300 Blackout Ammo

One of the most popular alternative chamberings for the AR-15 platform, .300 AAC Blackout ammo is easily distinguished by its relatively small case and huge bullet. This somewhat odd-looking cartridge fulfills a number of niches better than the default .223/5.56 caliber with better close-range performance and excellent potential in suppressed firearms.

.300 Blackout ammunition comes in two distinct flavors: subsonic and supersonic. Supersonic loads typically fire a light 90-130 grain bullet at a muzzle velocity of around 2,200 feet per second with ballistics comparable to those of the Russian 7.62x39mm. Subsonic ammo, on the other hand, fires a much heavier bullet in the 220 grain range with a muzzle velocity of around 1,000 feet per second to avoid the sonic "crack" that partially negates the advantages of a suppressor.

The .300 AAC has been embraced for a wide variety of purposes, with hunting, match, and defense loads available from most manufacturers including Nosler, Federal, and Corbon. Notable adaptations of the round include Remington's Hog Hammer series featuring Barnes TSX copper bullets as well as Hornady's Zombie-Max hollow point series for those prepping for the undead apocalypse - you can find a wide variety at cheap prices for sale here at Widener's.

show description

28 products

Filter Options
  1. Ammo Inc. 300 AAC Blackout 150 Grain FMJ – 500 Rounds

    $349.85

    $314.85

    In stock

    Manufacturer Ammo Incorporated
    Condition New
    Bullet Weight 150 Grain
    Bullet Type Full Metal Jacket (FMJ)
    Use Type plinking at the range
    Casing Type Brass
    Quantity 500
    Ammo Caliber 300 AAC Blackout
    Manufacturer SKU 300B150FMJ-A20
    Primer Type Boxer
    Magnetic No
    UPC Barcode R0213202316167
    Cost Per Round 63¢ per round
    Ammo Inc. produces their own high-quality components at their factory in Wisconsin and assembles them with great care to give you just what you need to start punishing bullseyes and silhouettes all day long. Welcome to your next case of 300 AAC Blackout ammunition!

    This round’s 150 grain full metal jacket is unsophisticated yet reliable. Its balanced lead core and concentric copper-alloy jacket give the bullet the gyroscopic stability it requires to hold a tight trajectory. Its sleek frontal profile equips the bullet to conserve more velocity and fly flatter downrange. Its absence of steel means that a magnet can’t do anything to this ammo’s bullets. All perfect when you just want to get your target shoot on!

    Ammo Inc.’s noncorrosive Boxer primers and Hyperclean Technology propellant work hand in hand to promote impressively low-residue operation, and their new pure brass cases cycle efficiently even after they’ve been reloaded. You get 25 boxes when you let us ship the whole case to you lickety-split!
  2. Fiocchi 300 AAC Blackout 150 Grain FMJ-BT – 500 Rounds

    $339.85

    In stock

    Manufacturer Fiocchi
    Condition New
    Bullet Weight 150 Grain
    Bullet Type Full Metal Jacket Boat Tail (FMJ-BT)
    Use Type plinking at the range
    Casing Type Brass
    Quantity 500
    Ammo Caliber 300 AAC Blackout
    Manufacturer SKU 300BLKC
    Primer Type Boxer
    Magnetic No
    UPC Barcode 762344863580
    Cost Per Round 68¢ per round

    If you're pushing your 300 AAC rifle out to longer distances at the range, try this ammunition from Fiocchi's Shooting Dynamics series. This ammo comes at a great price thanks to the 500 round case size.

    Each cartridge in this case propels a 150 grain full metal jacket bullet to a muzzle velocity of 1,925 feet per second. This is a supersonic velocity that will still produce a sonic 'crack' when fired with a suppressor, although the noise caused by the propellant will be dampened. It makes an excellent target shooting load for a rifle sighted in for hunting.

    Fiocchi ammunition is manufactured in the USA and Italy; most Fiocchi cartridges sold here are also made here. This ammo uses reloadable brass casings and non-corrosive Boxer primers.

  3. Fiocchi 300 AAC Blackout 150 Grain FMJ-BT - 50 Rounds

    $37.85

    In stock

    Manufacturer Fiocchi
    Condition New
    Bullet Weight 150 Grain
    Bullet Type Full Metal Jacket (FMJ)
    Use Type plinking at the range
    Casing Type Brass
    Quantity 50
    Ammo Caliber 300 AAC Blackout
    Manufacturer SKU 300BLKC
    Primer Type Boxer
    Magnetic No
    UPC Barcode 762344711010
    Cost Per Round 75.7¢ per round

    This .300 AAC ammunition from Fiocchi is a great choice for range use. Each cartridge in this box of 50 fires a 150 grain full metal jacket bullet at a supersonic muzzle velocity of 1,925 feet per second. While this velocity creates a sonic "crack" that suppressors commonly used with this caliber cannot eliminate, it also gives the round better extended-range performance.

    Fiocchi ammunition sold in the US is mostly loaded in Ozark, Missouri, with the balance being imported from Lecco, Italy.

    This ammo uses non-corrosive Boxer primers and reloadable brass cases.

  4. 300 AAC Blackout - 124 Grain FMJ - Sellier & Bellot - 500 Rounds

    $399.85

    In stock

    Manufacturer Sellier & Bellot
    Condition New
    Bullet Weight 124 Grain
    Bullet Type Full Metal Jacket (FMJ)
    Use Type plinking at the range
    Casing Type Brass
    Quantity 500
    Ammo Caliber 300 AAC Blackout
    Manufacturer SKU SB300BLKA
    Primer Type Boxer
    Magnetic No
    UPC Barcode R041220171177
    Cost Per Round 80¢ per round

    The .300 AAC Blackout is a fast and effective round for hunting and target competitions. If you want affordable precision from your training rounds, order this 500-count box of Sellier & Bellot ammunition. These cartridges are loaded with 124-grain full metal jacket projectiles that give you smooth cycling, less fouling, and down-range accuracy.

    Because of the full metal jacket projectiles, these cartridges will not leave significant fouling in the barrel. Unlike bullets with an exposed lead tip, there is less residue left behind by the bullet, allowing you to maintain consistent shot placement, even through multiple shots. When it comes to high-volume practice, these FMJ rounds are a top choice.

    These cartridges are made by Sellier & Bellot, an ammunition company with a history that dates back to 1826. They have a full variety of products for handguns, shotguns, and rifles, including hunting and self-defense ammunition. When you want quality performance in the firearm and at the target, you can count on Sellier & Bellot.

  5. Winchester USA 300 AAC Blackout 125 Grain Open Tip – 200 Rounds

    $169.85

    In stock

    Manufacturer Winchester
    Condition New
    Bullet Weight 125 Grain
    Bullet Type Open Tip
    Use Type plinking at the range
    Casing Type Brass
    Quantity 200
    Ammo Caliber 300 AAC Blackout
    Manufacturer SKU USA300BLK
    Primer Type Boxer
    Magnetic No
    Cost Per Round 84.9¢ per round
    Looking for an edge the next time you unload your 300 AAC Blackout rifle at the range? Check out this ammo by Winchester! It’s loaded with open tip projectiles, which are engineered for even greater accuracy than a standard FMJ can provide.

    The open tip’s appearance can be deceiving. Its nose cavity is only there because its lead core was injection-molded. As the result the open tip’s core is uniformly distributed and voidless, and accordingly able to create impressive in-flight rotational stability.

    This round’s open tip weighs in at 125 grains. Its resultant supersonic muzzle velocity provides the flatter trajectory which simplifies sharpshooting. The bullet’s flat base and sleek jacket profile will only provide greater precision as you’re grouping tight shots throughout the 300 Blackout’s effective range.

    This ammo is brand new and made in America. Its cases aren’t reloaded; they’re only mottled around their necks because the brass was annealed without getting buffed up afterward for enhanced cosmetics. Non-corrosive, nonmagnetic and perfect for handloaders!
  6. Ammo Inc. 300 AAC Blackout 110 Grain V-MAX – 200 Rounds

    $174.85

    In stock

    Manufacturer Ammo Incorporated
    Condition New
    Bullet Weight 110 Grain
    Bullet Type V-MAX
    Use Type varmint hunting
    Casing Type Brass
    Quantity 200
    Ammo Caliber 300 AAC Blackout
    Manufacturer SKU 300B110VMX-A20
    Primer Type Boxer
    Magnetic No
    UPC Barcode R0627202213687
    Cost Per Round 87.4¢ per round
    It takes just one simple word to get a small game hunter excited: V-MAX. It is Hornady’s premier varmint bullet, which supplies the laser-like accuracy and lethal terminal ballistics that make short work of any rodent or predator.

    This 300 AAC Blackout cartridge’s 110 grain V-MAX achieves a muzzle velocity of 2,400 fps out of a rifle’s barrel. Its precision polymer tip, uniformly thick Advanced Manufacturing Process jacket and even weight distribution all ensure that the V-MAX follows a flat and predictable trajectory. The flat base version of the V-MAX benefits accuracy even further by providing a uniform surface for propellant gasses to exert their energy against!

    When the V-MAX’s polymer tip strikes its target, its long, rigid shaft plunges down into the swaged lead core’s hollow cavity. The tip builds up tremendous kinetic energy until it finally connects with the bottom of the cavity, at which instant it essentially forces the V-MAX to explode in a hail of shrapnel. No varmint’s going to walk off that kind of terminal performance.

    Hornady produces their V-MAX in Nebraska, but this ammo is loaded by Ammo Inc. of Arizona. There they give the V-MAX the high-quality brass case, sensitive Boxer primer and extremely clean-burning propellant it needs to perform effectively out in the field.
  7. Federal American Eagle 300 AAC Blackout 150 Grain FMJ - 500 Rounds

    $444.85

    In stock

    Manufacturer Federal
    Condition New
    Bullet Weight 150 Grain
    Bullet Type Full Metal Jacket (FMJ)
    Use Type plinking at the range
    Casing Type Brass
    Quantity 500
    Ammo Caliber 300 AAC Blackout
    Manufacturer SKU AE300BLK1
    Primer Type Boxer
    Magnetic No
    UPC Barcode 50004544617002
    Cost Per Round 89¢ per round

    Although it hasn't been around for too long, the 300 AAC Blackout has quickly become a popular round among shooters who are tired of the measly performance of the typical AR-15 rounds, the 223 Rem and 5.56mm. With this new round, you have increased range, more energy, and better ballistics, making it fantastic hunting, self defense, match shooting, and plinking around with only a few modifications to the rifle.

    Federal has been making some of the best ammunition in America since their beginnings in the 1920's and continue to make some of America's favorite ammunition due to their amazing manufacturing and often highly affordable prices. With these Federal American Eagle, 150 grain, full metal jacket, boxer primed, brass cased rounds, you get all the accuracy and reliability you need to have a blast practicing at the range. Firing at 1900 feet per second, these range rounds come at a great price, helping you save money while you get better at shooting.

  8. Ammo Inc. 300 AAC Blackout 150 Grain FMJ – 20 Rounds

    $17.85

    In stock

    Manufacturer Ammo Incorporated
    Condition New
    Bullet Weight 150 Grain
    Bullet Type Full Metal Jacket (FMJ)
    Use Type plinking at the range
    Casing Type Brass
    Quantity 20
    Ammo Caliber 300 AAC Blackout
    Manufacturer SKU 300B150FMJ-A20
    Primer Type Boxer
    Magnetic No
    UPC Barcode 818778021826
    Cost Per Round 89.2¢ per round
    Here’s great 300 AAC Blackout ammo for any kind of firearm – carbine, pistol, bolt-action, you name it! Ammo Inc.’s quality components, careful assembly and strict quality assurance protocol all breed satisfaction while you’re taking aim at the range!

    These rounds’ middleweight 150 grain full metal jacket projectiles will treat you to a steady muzzle velocity of 1,850 fps. That’s well above supersonic, and capable of supplying the flat trajectory which makes aiming just a touch easier. If you were to saw one of these bullets in half, you would only see its lead core and gilding metal jacket. You certainly wouldn’t see any steel, which is why you can trust these rounds not to attract a magnet.

    Ammo Inc.’s signature series ammunition showcases their Hyperclean Technology. It sounds fancy, but it just promotes lower-residue performance by maximizing powder combustion throughout ignition. This American-made ammo’s fresh brass cases make fine handloading components!
  9. Winchester Subsonic 300 AAC Blackout 200 Grain Open Tip – 200 Rounds

    $184.85

    In stock

    Manufacturer Winchester
    Condition New
    Bullet Weight 200 Grain
    Bullet Type Open Tip
    Use Type plinking at the range
    Casing Type Brass
    Quantity 200
    Ammo Caliber 300 AAC Blackout
    Manufacturer SKU USA300BLKX
    Primer Type Boxer
    Magnetic No
    Cost Per Round 92.4¢ per round
    Winchester’s subsonic 300 AAC Blackout ammunition is a must-buy if you’re trying to appreciate just how effectively your suppressor can do its job. But even if you haven’t sunk a whole bunch of money into buying a suppressor, you can still enjoy quieter performance when you take this ammo to the range!

    This cartridge is loaded with an open tip bullet. A lot of folks mistake it for a jacketed hollow point, but the open tip is not going to expand after striking a threat or quarry. The bullet has an opening in its tip because molten lead was injected through it at the factory. That lead then hardened, thus forming the open tip’s evenly distributed core.

    This round’s bullet has a fully jacketed base. That stops hot ignition from gasifying any lead in the bullet’s core and depositing it as fouling inside the rifle. The propellant is also unable to make this round’s heavyweight 200 grain bullet go faster than the speed of sound, which takes the sharp crack out of ignition. A bullet which never becomes supersonic will also exhibit better overall rotational stability throughout its trajectory!

    Winchester loads this new production ammo in Illinois with reloadable virgin brass, non-corrosive primers and propellant that is formulated to further reduce barrel and suppressor fouling.
  10. Ammo Inc. 300 AAC Blackout 110 Grain V-MAX – 20 Rounds

    $18.85

    In stock

    Manufacturer Ammo Incorporated
    Condition New
    Bullet Weight 110 Grain
    Bullet Type V-MAX
    Use Type varmint hunting
    Casing Type Brass
    Quantity 20
    Ammo Caliber 300 AAC Blackout
    Manufacturer SKU 300B110VMX-A20
    Primer Type Boxer
    Magnetic No
    UPC Barcode 818778022656
    Cost Per Round 94.2¢ per round
    Do you have a vendetta? A vendetta against varmints? Let us help you even the score! We’ve got accurate and deadly 300 AAC Blackout ammunition for your small game hunting campaign – loaded with Hornady V-MAX bullets, no less!

    The V-MAX doesn’t contain any dynamite, but it is explosive nevertheless. Once the polymer tipped projectile strikes its target at a rate of 1,600 fps or higher, its tip, attenuated AMP jacket and precision nose cavity all work together to achieve massive fragmentation.

    The V-MAX isn’t just self-destructive. It is also accurate, as its jacket concentricity and core distribution promote sterling rotational stability and its tip and sleek overall profile both minimize drag. Even the V-MAX’s base promotes accuracy by providing the propellant gasses with a flat, uniform surface to push against.

    Ammo Inc. loads this ammunition. They are an Arizonan company with a satellite factory in Wisconsin, and their reloadable brass cases, touchy primers and Hyperclean Technology propellant are all worthy of so distinguished a varmint hunting bullet.
  11. Hornady Frontier 300 AAC Blackout 125 Grain FMJ – 200 Rounds

    $194.85

    In stock

    Manufacturer Hornady
    Condition New
    Bullet Weight 125 Grain
    Bullet Type Full Metal Jacket (FMJ)
    Use Type plinking at the range
    Casing Type Brass
    Quantity 200
    Ammo Caliber 300 AAC Blackout
    Manufacturer SKU FR400
    Primer Type Boxer
    Magnetic No
    UPC Barcode 10090255713975
    Cost Per Round 97.4¢ per round
    Hornady’s Frontier line of ammunition may serve as a basic go-to for all your range shooting needs, but it’s far from average. Hornady’s reputation for making exceptional projectiles is one that they earned the legitimate way, and they wouldn’t go through such trouble just to team their bullets up with lackluster components. They’re also highly particular throughout their quality assessment procedure, so you can take heart that not one round in this box will let you down while you’re outside trying to enjoy yourself.

    This 300 AAC Blackout cartridge has a 125 grain full metal jacket projectile. Its bullet will promote reliable feeding, preserve a rifle’s accuracy by not layering its bore with lead residue over the course of a long shoot, and penetrate whatever kinds of targets you’d like it to (within reason). Hornady’s brass casings are as well-made, properly annealed, and interchangeable with one another for even better assured reliable cycling, and their Boxer primers and clean burning propellant behave precisely as you would have them. It’s hard to treat your rifle to much better than what these rounds will provide!
  12. Winchester Super Suppressed 300 AAC Blackout 200 Grain Open Tip – 200 Rounds

    $194.85

    In stock

    Manufacturer Winchester
    Condition New
    Bullet Weight 200 Grain
    Bullet Type Open Tip
    Use Type plinking at the range
    Casing Type Brass
    Quantity 200
    Ammo Caliber 300 AAC Blackout
    Manufacturer SKU SUP300BLK
    Primer Type Boxer
    Magnetic No
    Cost Per Round 97.4¢ per round
    Is Winchester’s Super Suppressed line of ammunition only meant for suppressed firearms? Not at all! This 300 AAC Blackout ammo will supply cleaner and quieter performance out of suppressed and unsuppressed pistols, carbines and rifles alike!

    Winchester’s clean-burning powder isn’t the only reason for this round’s low-residue performance. The bullet’s base is fully encapsulated, which prevents hot propellant gasses from evaporating any lead off its core. That means virtually zero lead residue will accumulate on your bore or inside your suppressor!

    This round’s quiet report is the work of its bullet. At 200 grains, it simply cannot become supersonic before clearing the muzzle, and accordingly cannot register a jarring supersonic crack on ignition.

    The open tip is often confused for a hunting or self-defense bullet, but it is in fact not capable of terminal expansion. Its nose cavity is just the byproduct of the open tip bullet’s production process. Molten lead is inserted through the aperture so it can cool in place to become form-fitted – a feature which enhances accuracy.

    Winchester’s 300 Blackout ammo is always made in America, where it is loaded with reloadable brass cases and very dependable primers and powder. This ammo is designed to fully cycle all semi-autos.
  13. Sellier & Bellot 300 AAC Blackout 124 Grain FMJ - 20 Rounds

    $19.85

    In stock

    Manufacturer Sellier & Bellot
    Condition New
    Bullet Weight 124 Grain
    Bullet Type Full Metal Jacket (FMJ)
    Use Type plinking at the range
    Casing Type Brass
    Quantity 20
    Ammo Caliber 300 AAC Blackout
    Manufacturer SKU SB300BLKA
    Primer Type Boxer
    Magnetic No
    UPC Barcode 754908512447
    Cost Per Round 99.2¢ per round

    Grab a few boxes of this affordable .300 AAC Blackout ammunition from Sellier & Bellot for your appropriately chambered AR and enjoy some quality time at the range. While it achieves supersonic velocities and will not take full advantage of the noise dampening potential of a suppressor, this ammo can be used with both suppressed and non-suppressed builds.

    Each cartridge in this box of 20 fires a 124-grain full metal jacket bullet at 2,165 feet per second out of the muzzle. This results in good medium-range performance and flatter trajectories than those possible with subsonic loads.

    Sellier & Bellot is a Czech manufacturer established in the early 1800s to supply what was then the Austrian Empire with ammunition. S&B ammo uses non-corrosive Boxer primers and reloadable brass cases. The company is part of CBC, which also produces Magtech in Brazil and MEN ammo in Germany.

  14. Winchester USA 300 AAC Blackout 125 Grain Open Tip – 20 Rounds

    $19.85

    In stock

    Manufacturer Winchester
    Condition New
    Bullet Weight 125 Grain
    Bullet Type Open Tip
    Use Type plinking at the range
    Casing Type Brass
    Quantity 20
    Ammo Caliber 300 AAC Blackout
    Manufacturer SKU USA300BLK
    Primer Type Boxer
    Magnetic No
    UPC Barcode 020892224568
    Cost Per Round 99.2¢ per round
    The 5.56x45 is so last week. All the coolest, handsomest shooters are into 300 AAC Blackout now. This is your chance to be one of them, because we have Winchester USA 300 Blackout in stock and ready to ship to your base of operations!

    This is a target shooting cartridge, but it has a little more going for it than the standard FMJ load. Its open tip bullet is enhanced to deliver a flat and accurate trajectory thanks largely to its form-fitted lead core. Alongside its perfectly flat base, precision jacket and narrow nose cavity, this round’s 125 grain open tip is able to achieve a ballistic coefficient of 0.272. It’ll stay supersonic until about 470 yards – a range it reaches in 0.92 seconds!

    Please note that the open tip bullet is built exclusively for accuracy. That nose cavity is only there because it gave passage to the molten lead that would form the open tip’s core. It will not unleash terminal expansion inside a quarry or threat.

    This nonmagnetic and non-corrosive ammo is loaded in Illinois with freshly minted brass cases. The cases are gray around their shoulders because they were heat treated without subsequently getting polished up for better cosmetics.
  15. Ammo Inc. stelTH 300 AAC Blackout 220 Grain TMJ – 20 Rounds

    $19.85

    In stock

    Manufacturer Stelth
    Condition New
    Bullet Weight 220 Grain
    Bullet Type Total Metal Jacket (TMJ)
    Use Type indoor range shooting, plinking at the range
    Casing Type Brass
    Quantity 20
    Ammo Caliber 300 AAC Blackout
    Manufacturer SKU 300B220TMC-STL
    Primer Type Boxer
    Magnetic No
    UPC Barcode 818778022175
    Cost Per Round 99.2¢ per round
    Are you looking for the perfect ammunition for your suppressed 300 AAC Blackout rifle, carbine or pistol? Check this out – stelTH ammo by Ammo Inc.! These rounds deliver the clean and quiet performance that makes any suppressor enthusiast happy as a clam in high tide.

    This ammo features its manufacturer’s Hyperclean Technology – specially formulated powder that maximizes combustion to reduce residue buildup. It is also loaded with total metal jacket projectiles. The TMJ delivers pretty much identical performance as the full metal jacket but with one important exception. Since its lead core is totally sealed away by its jacket, the TMJ does not allow the heat of ignition to scorch any lead off it. That won’t just keep your barrel and suppressor cleaner. It will also keep your lungs healthier as you avoid breathing in toxic gas!

    This ammo’s subsonic muzzle velocity won’t create the piercing crack that makes a suppressor less effective. It’s loaded to produce standard chamber pressure that’ll cycle your semi-auto; its 220 grain projectile is just too heavy to accelerate faster the speed of sound.

    Ammo Inc. is an all-American operation. They combine nonmagnetic projectiles, reusable virgin brass cases and surefire noncorrosive primers to give you a great solution for target practice!
  16. Fiocchi Extrema 300 AAC Blackout 125 Grain SST - 500 Rounds

    $499.85

    In stock

    Manufacturer Fiocchi
    Condition New
    Bullet Weight 125 Grain
    Bullet Type SST
    Use Type hunting boar, hunting whitetail deer
    Casing Type Brass
    Quantity 500
    Ammo Caliber 300 AAC Blackout
    Manufacturer SKU 300BLKHA
    Primer Type Boxer
    Magnetic No
    UPC Barcode 762344863610
    Cost Per Round $1 per round

    Fiocchi Extrema 300 AAC Blackout rounds with Hornady SST projectiles are a great choice for hunting applications with your favorite rifle. When it comes to ballistic performance, the Extrema line from Fiocchi beats out the competition. Loaded with 125 grain SST projectiles, these rounds are designed to shoot flat and straight while providing consistent and reliable expansion upon impact. The polymer tip of the bullet results in a higher ballistic coefficient and initiates the controlled expansion.

    All Fiocchi ammunition meets C.I.P. and SAAMI specification. Their products are manufactured in both Italy and at the Fiocchi of America facility located in Ozark, Missouri. Fiocchi continues to increase production and innovation to meet the demands of the market. Buy in bulk today and hit the range!

  17. Winchester Subsonic 300 AAC Blackout 200 Grain Open Tip – 20 Rounds

    $21.85

    In stock

    Manufacturer Winchester
    Condition New
    Bullet Weight 200 Grain
    Bullet Type Open Tip
    Use Type plinking at the range
    Casing Type Brass
    Quantity 20
    Ammo Caliber 300 AAC Blackout
    Manufacturer SKU USA300BLKX
    Primer Type Boxer
    Magnetic No
    UPC Barcode 020892224582
    Cost Per Round $1.09 per round
    Winchester loads this 300 AAC Blackout ammunition to deliver both a soft report and excellent accuracy. The magic is all in the bullet: a 200 grain open tip!

    Whereas some types of ammunition rely on a weaker propellant charge to ensure a subsonic muzzle velocity, this round instead utilizes a very heavy bullet. At 200 grains the projectile won’t issue a supersonic crack upon exiting the barrel, but it will still generate enough chamber pressure to fully cycle a semi-auto. This cartridge should function correctly in any 300 Blackout rifle, and its report will only become softer when its bullet passes through a suppressor.

    This round’s bullet is an open tip. Although it has a hollow point, the open tip is designed for accuracy and not expanding terminal ballistics. The aperture in the sleek, aerodynamic projectile’s nose indicates that its lead core is perfectly form-fitting, which alongside its concentric jacket promotes superior gyroscopic stability. Better yet, the open tip’s fully jacketed base will keep your rifle more accurate by preventing lead residue from accumulating on its bore.

    Winchester’s reloadable 300 Blackout ammo is produced in East Alton, Illinois with premium brass cases, non-corrosive primers and low-residue propellant.

    Customer Reviews

    Positive

    Good stuff.

    Review by DrC (Posted on 11/17/2023)

  18. Fiocchi Extrema 300 AAC Blackout 125 Grain SST - 25 Rounds

    $27.85

    In stock

    Manufacturer Fiocchi
    Condition New
    Bullet Weight 125 Grain
    Bullet Type SST
    Use Type home defense, hunting boar, hunting whitetail deer, plinking at the range
    Casing Type Brass
    Quantity 25
    Ammo Caliber 300 AAC Blackout
    Manufacturer SKU 300BLKHA
    Primer Type Boxer
    UPC Barcode 762344711188
    Cost Per Round $1.11 per round

    This ammunition from Fiocchi makes it possible for you to use your .300 AAC Blackout rifle for a variety of sporting purposes including boar and deer hunting. This is a supersonic load that performs well at medium range but does not work as well with suppressors as subsonic ammo for noise reduction.

    Each cartridge in this box of 25 fires a light 125 grain polymer tipped Hornady SST bullet at 2,200 feet per second. The SST is a core-locked design with an aerodynamic hollow point configuration that enhances accuracy and terminal performance.

    These cartridges are loaded in Ozark, Missouri using non-corrosive Boxer primers and brass cases.

  19. Federal 300 AAC 220 Grain American Eagle Suppressor OTM - 20 Rounds

    $23.85

    In stock

    Manufacturer Federal
    Condition New
    Bullet Weight 220 Grain
    Bullet Type Open Tip Match
    Use Type match or precision shooting, plinking at the range
    Casing Type Brass
    Quantity 20
    Ammo Caliber 300 AAC Blackout
    Manufacturer SKU AE300BLKSUP2
    Primer Type Boxer
    Magnetic No
    UPC Barcode 029465064617
    Cost Per Round $1.19 per round

    The 300 AAC Blackout is a highly-effective round for accuracy and shot consistency, and few cartridges deliver the level of performance that you’ll get from these 220-grain rounds. This ammunition is especially effective in suppressed firearms, giving you a more convenient and less intrusive way to get your target practice completed.

    These rounds have a muzzle velocity of 1,000 feet per second and an energy of 488 foot pounds. With an open tip match bullet, the round is designed for reduced drag and accuracy while still delivering expansion. They have excellent stability, consistency, and performance that rivals a standard full metal jacket round.

    Federal Premium Ammunition is a leader in top-quality rounds. Since 1922, this Minnesota-based manufacturer has been making cartridges that are trusted by hunters and target shooters. They not only have some of the best round for a wide range of purposes, they also have supplies and equipment for reloading.

  20. Hornady Frontier 300 AAC Blackout 125 Grain FMJ – 20 Rounds

    $23.85

    In stock

    Manufacturer Hornady
    Condition New
    Bullet Weight 125 Grain
    Bullet Type Full Metal Jacket (FMJ)
    Use Type plinking at the range
    Casing Type Brass
    Quantity 20
    Ammo Caliber 300 AAC Blackout
    Manufacturer SKU FR400
    Primer Type Boxer
    Magnetic No
    UPC Barcode 090255713978
    Cost Per Round $1.19 per round
    This 300 AAC Blackout cartridge is from Hornady’s Frontier line of ammunition. While Frontier rounds are frequently manufactured at the Lake City Army Ammunition Plant, the United States Army’s relative ambivalence toward the caliber likely contributed to Hornady making this round all by themselves. Still, it evinces through and through the great quality for which Hornady is so revered, and that it has been so painstakingly inspected means it will do wonders for you during your next one-on-one time with your rifle.

    This round’s 125 grain projectile has a full metal jacket, so it’ll function positively in any semi-automatic firearm and preserve accuracy as you shoot. The round’s factory fresh brass casing is sturdy yet supple enough at the neck and shoulder for repeated handloading, and the non-corrosive primer won’t cake your weapon’s sensitive action with residues that would treat it like lunch. Its carefully measured propellant is similarly clean burning as well!
  21. Winchester Super Suppressed 300 AAC Blackout 200 Grain Open Tip – 20 Rounds

    $23.85

    In stock

    Manufacturer Winchester
    Condition New
    Bullet Weight 200 Grain
    Bullet Type Open Tip
    Use Type plinking at the range
    Casing Type Brass
    Quantity 20
    Ammo Caliber 300 AAC Blackout
    Manufacturer SKU SUP300BLK
    Primer Type Boxer
    Magnetic No
    UPC Barcode 020892224483
    Cost Per Round $1.19 per round
    Super Suppressed ammunition is perfect for any rifle with a suppressor screwed onto the end of its barrel. This 300 AAC Blackout ammo won’t just keep all those baffles a whole lot cleaner – it will also make your suppressor itself more effective at its job!

    Winchester loads this round with their open tip range projectile. First things first: The open tip will not expand as it penetrates soft tissue, and in fact delivers terminal ballistics akin to an FMJ. It is an accuracy-first bullet, with a form-fitting core that was poured through the opening in its jacket’s tip while it was still molten.

    This bullet’s flat base promotes accuracy by offering a uniform surface for propellant gas to thrust against. The jacketed base also locks propellant gas away from the core, thus stopping it from vaporizing lead that would accumulate inside the barrel and suppressor.

    A Super Suppressed cartridge relies on a simple mechanism to ensure its subsonic muzzle velocity: a heavy bullet. At 200 grains the open tip range bullet cannot issue a cracking report upon exiting the barrel, which makes a rifle run quieter even if it hasn’t got a suppressor.

    Brass cases and non-corrosive primers also help this ammo fire up clean. Reloadable and American-made!
  22. 300 AAC Blackout - 220 Grain OTM Subsonic - Federal American Eagle - 500 Rounds

    $599.85

    In stock

    Manufacturer Federal
    Condition New
    Bullet Weight 220 Grain
    Bullet Type Open Tip Match
    Use Type match or precision shooting, plinking at the range
    Casing Type Brass
    Quantity 500
    Ammo Caliber 300 AAC Blackout
    Manufacturer SKU AE300BLKSUP2
    Primer Type Boxer
    Magnetic No
    UPC Barcode 50029465064612
    Cost Per Round $1.2 per round

    Thanks to high-quality propellants and precise bullet engineering, these cartridges perform their best when used in suppressed firearms. Because of subsonic loading, these cartridges eliminate the super-sonic crack that suppressors can not silence. They also have a clean-burning powder that minimizes fouling. Order this package and you’ll have 500 rounds of 220-grain .300 AAC Blackout cartridges.

    Because these bullets are designed for sub-sonic performance, they don’t have the rapid speed of other cartridges. They have a muzzle velocity of 1,000 feet per second but only drop to 920 feet per second after 300 yards. Despite the speed, they still have a muzzle energy of 488 foot pounds, making them incredibly reliable at the target.

    These cartridges are made by Federal Premium Ammunition, a leading ammunition company based out of Minnesota. They have a large selection of products for target shooting, hunting of all varieties, and self defense.

  23. Winchester Deer Season XP 300 AAC Blackout 150 Grain Polymer Tipped - 20 Rounds

    $25.85

    In stock

    Manufacturer Winchester
    Condition New
    Bullet Weight 150 Grain
    Bullet Type Polymer Tipped
    Use Type hunting whitetail deer
    Casing Type Brass
    Quantity 20
    Ammo Caliber 300 AAC Blackout
    Manufacturer SKU X300BLKDS
    Primer Type Boxer
    UPC Barcode 020892222670
    Cost Per Round $1.29 per round

    The 300 AAC Blackout is a newer round that was designed to bring the benefits of a 30 caliber projectile to the AR-15 platform while using the same lower receiver and magazines as 223 Rem/ 5.56 NATO rifles. With this new round, you have increased energy and efficacy, making it great for hunting, match competing, and self defense applications.

    When you are looking for high quality, reliable ammo, Winchester is the way to go. Since 1866, Winchester has been producing ammunition and has helped develop many of the calibers we use and trust today.

    Firing at 1900 feet per second, these Winchester Deer Season XP rounds utilize 150 grain polymer tipped bullets that are designed to deliver rapid yet controlled expansion for quick and humane drops. Each projectiles is loaded into a boxer primed brass case that is reloadable.

  24. Hornady BLACK 300 AAC Blackout 110 Grain V-MAX – 200 Rounds

    $284.95

    In stock

    Manufacturer Hornady
    Condition New
    Bullet Weight 110 Grain
    Bullet Type V-MAX
    Use Type varmint hunting
    Casing Type Brass
    Quantity 200
    Ammo Caliber 300 AAC Blackout
    Manufacturer SKU 80873
    Primer Type Boxer
    Magnetic No
    UPC Barcode 10090255808732
    Cost Per Round $1.42 per round
    This 300 AAC Blackout cartridge is crowned with Hornady’s own 110 grain V-MAX projectile, a bullet which combines extreme accuracy with devastating terminal performance to make it as appropriate for varmint control as it does personal protection. The V-MAX’s pointed polymer tip streamlines its aerodynamic profile remarkably, and its AMP jacket gives it the rotational stability needed to always find its target. Upon impact, that tip will wedge deeply within the underlying swaged lead core in order to commence rapid fragmentation, made all the more potent by the bullet’s highly concentric jacket.

    The BLACK line of ammunition is designed to deliver consistent results out of any black gun, regardless of how it operates or whether or not it is suppressed. With these 200 rounds’ uniform brass casings, non-corrosive primers, and clean burning propellant, you can count on exemplary performance out of any rifle that is able to fire them.
  25. Hornady BLACK 300 AAC Blackout 110 Grain V-MAX – 20 Rounds

    $28.85

    In stock

    Manufacturer Hornady
    Condition New
    Bullet Weight 110 Grain
    Bullet Type V-MAX
    Use Type varmint hunting
    Casing Type Brass
    Quantity 20
    Ammo Caliber 300 AAC Blackout
    Manufacturer SKU 80873
    Primer Type Boxer
    Magnetic No
    UPC Barcode 090255808735
    Cost Per Round $1.44 per round
    This 300 AAC Blackout cartridge is from Hornady’s BLACK line of ammunition, and as such is laden with features that assure it will fire splendidly out of any black gun that can chamber it, regardless of how it operates. Its high quality brass casing, clean burning propellant, and non-corrosive primer give it a degree of versatility which you’ll value greatly if you’ve several kinds of rifles and want to buy one ammunition for all of them.

    This round’s 110 grain V-MAX projectile is highly accurate thanks both to its streamlined polymer tip and virtually perfectly concentric AMP jacket. Upon impact that tip will drive quickly down the hollow within the bullet’s precisely formed swaged lead core, initiating practically instantaneous fragmentation which is assured to bring down varmint and human-sized target alike. The V-MAX’s efficacy is in no way hindered by this round’s fast 2,375 fps muzzle velocity, either!
  26. Sierra 300 AAC Blackout 125 Grain GameChanger – 20 Rounds

    $30.85

    In stock

    Manufacturer Sierra Bullets
    Condition New
    Bullet Weight 125 Grain
    Bullet Type Polymer Tipped
    Use Type hunting boar, varmint hunting
    Casing Type Brass
    Quantity 20
    Ammo Caliber 300 AAC Blackout
    Manufacturer SKU A4625--10
    Primer Type Boxer
    Magnetic No
    UPC Barcode 612710135424
    Cost Per Round $1.54 per round
    Varmints are out there right now just waiting for you to show up and shoot them. Don’t be rude. Order a few boxes of Sierra’s 300 AAC Blackout hunting ammunition and go pay them a visit them at their homes!

    This cartridge combines the accuracy and the deadly terminal ballistics it takes to send varmints, predators and hogs all packing. The 125 grain GameChanger (aka Tipped GameKing) features a jacket that is drawn to a ±0.0003 standard for concentricity, a uniformly distributed lead core, and a drag-reducing polymer tip and boat tail. All of these features contribute to the bullet’s 0.318 G1 ballistic coefficient and resultant ability to follow a flat trajectory and hit hard on arrival.

    The GameChanger is a resilient bullet, with the tough copper jacket and alloyed lead core it needs to retain the weight and momentum deep penetration hinges upon. And as the quarry’s soft tissues press its tip into its underlying nose cavity, the GameChanger unleashes devastating terminal expansion.

    Sierra is revered among handloaders for the quality of their bullets. Thanks to the Missourian company’s premium reloadable brass cases, sensitive primers and uniform charges of clean-burning powder, anyone can hunt like a pro with the Sierra GameChanger.
  27. Hornady Subsonic 300 AAC Blackout 190 Grain Sub-X - 200 Rounds

    $314.85

    In stock

    Manufacturer Hornady
    Condition New
    Bullet Weight 190 Grain
    Bullet Type Polymer Tipped
    Use Type home defense
    Casing Type Brass
    Quantity 200
    Ammo Caliber 300 AAC Blackout
    Manufacturer SKU 80877
    Primer Type Boxer
    Magnetic No
    UPC Barcode 10090255808770
    Cost Per Round $1.57 per round
    Hornady's Subsonic 300 AAC Blackout ammo provides excellent terminal performance without the noise and recoil of comparable self-defense rounds. These low-velocity cartridges expand predictably at varying speeds due to the design of the 190 grain Sub-X bullets. Crimped into the mouth of each Boxer-primed brass casing, the Sub-X features a flat polymer Flex-Tip that protects the cavity of the hollow point. On impact, the Flex Tip dissipates as the copper jacket curls back over the soft lead core to create devastating wound paths.

    Shooters with a desire to reload spent casings can reuse the new brass. The brass casings are non-corrosive and filled with clean-igniting powders that help reduce caustic buildup in your barrel.

    Hornady ammunition is American-made and the top choice for many shooters. Order your 200-round bulk case today!

    Customer Reviews

    Might not feed in your AR mags

    I tried this ammo in five different kinds of AR magazines. Failure to feed was a major issue with all of them in my rifle. I suggest trying them in your application before committing to a large order.

    Review by Joe Blow (Posted on 11/16/2019)

  28. Hornady Subsonic 300 AAC Blackout 190 Grain Sub-X – 20 Rounds

    $33.85

    In stock

    Manufacturer Hornady
    Condition New
    Bullet Weight 190 Grain
    Bullet Type Polymer Tipped
    Use Type home defense
    Casing Type Brass
    Quantity 20
    Ammo Caliber 300 AAC Blackout
    Manufacturer SKU 80877
    Primer Type Boxer
    Magnetic No
    UPC Barcode 090255808773
    Cost Per Round $1.69 per round
    This 300 AAC Blackout round by Hornady has a muzzle velocity of only 1,050 fps. That’s nowhere near what it would take to break the sound barrier, and accordingly very quiet -- especially so if your weapon is outfitted with a silencer. Still, this round is optimal for self-defense, because it features Hornady’s 190 grain Sub-X projectile.

    The Sub-X sports Hornady’s Flex Tip, a post made of soft polymer nestled on the rim of the jacket and which projects downward into a precisely formed cavity within the core. Upon impact the Flex Tip builds up tremendous energy before it connects with the core, at which point it causes the bullet to mushroom outward devastatingly.

    As a cartridge for self-defense, this round is cleverly loaded with temperature stable propellant that has been formulated to reduce muzzle flash upon ignition. That will preserve your vision if you ever have to engage a threat in the nighttime. In spite of its lesser muzzle velocity, this round still meets FBI protocol by penetrating up to 18” with 90 percent or greater weight retention in ballistic gel. This round will not part with its efficacy when fired in a shorter barreled rifle.

28 products