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.

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9 product(s)

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

    $214.85

    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 $1.07 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!

  2. Federal American Eagle 300 AAC Blackout 150 Grain FMJ - 500 Rounds

    $548.85

    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 $1.10 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.

  3. Sellier & Bellot 300 AAC Blackout 147 Grain FMJ - 20 Rounds

    $23.25

    In stock

    Manufacturer Sellier & Bellot
    Condition New
    Bullet Weight 147 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 SB300BLKB
    Primer Type Boxer
    Magnetic No
    UPC Barcode 754908512454
    Cost Per Round $1.16 per round

    If you're looking for an inexpensive supersonic load for your .300 AAC AR-15 or other rifle, this ammunition from Sellier & Bellot has you covered.

    These cartridges come in boxes of 20 and fire a 147 grain full metal jacket bullet. While the use of a light bullet gives up some noise reduction advantages in suppressed rifles, it also produces flatter trajectories and better medium-range ballistics.

    Sellier & Bellot ammunition is loaded in the Czech Republic using non-corrosive primers and reloadable brass cases.

    Customer Reviews

    Great ammo

    Great price, and great ammo.

    Review by Johnny (Posted on 12/26/2021)

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

    $59.86

    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 $1.20 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.

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

    $24.85

    In stock

    • Buy 10 at $20.85 /each and save
    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 $1.04 to $1.24 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.

  6. Ammo Inc. 300 AAC Blackout 150 Grain FMJ – 200 Rounds

    $249.85

    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 200
    Ammo Caliber 300 AAC Blackout
    Manufacturer SKU 300B150FMJ-B200
    Primer Type Boxer
    Magnetic No
    UPC Barcode 818778022571
    Cost Per Round $1.25 per round

    The .22 cal? That’s so last week. REAL Americans are in love with the .30 cal, which is why the 300 AAC Blackout is only becoming more popular with each passing day. And if you’d like to source your range loads from a real American manufacturer, then you need only team up with Ammo Inc.!

    This cartridge is loaded with a 150 grain full metal jacket. The lightweight bullet is certain to deliver the supersonic muzzle velocity which precedes a level trajectory. An FMJ can’t mushroom outward as it meets with resistance from soft tissue, although any rodents you overlap with your crosshairs are going to feel the burn all the same. This ammo’s high-quality FMJs are nonmagnetic and welcome at even the most particular commercial ranges.

    This ammo is loaded with premium brass cases, just what a semi-auto needs in order to cycle sans hiccups and just what a handloader needs to stay busy in his man cave. Ammo Inc.’s propellant showcases their cutting-edge Hyperclean Technology, which helps the propellant burn up exceptionally clean so you can witness greater accuracy until it’s once again time to pop open the Hoppe’s.

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

    $269.85

    In stock

    Manufacturer Hornady
    Condition New
    Bullet Weight 110 Grain
    Bullet Type V-MAX
    Use Type plinking at the range, varmint hunting
    Casing Type Brass
    Quantity 200
    Ammo Caliber 300 AAC Blackout
    Manufacturer SKU 80873
    Primer Type Boxer
    Magnetic No
    UPC Barcode 090255808735
    Cost Per Round $1.35 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.

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

    $31.85

    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 $1.59 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.

  9. Hornady BLACK 300 AAC Blackout 110 Grain V-MAX – 20 Rounds

    $34.85

    In stock

    Manufacturer Hornady
    Condition New
    Bullet Weight 110 Grain
    Bullet Type V-MAX
    Use Type plinking at the range, 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 $1.74 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!

9 product(s)