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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Wolf 300 AAC Blackout 145 Grain FMJ Steel Cased – 500 Rounds
$269.85Product Type Ammo Manufacturer Wolf Condition New Bullet Weight 145 Grain Bullet Type Full Metal Jacket (FMJ) Use Type plinking at the range Casing Type Steel Quantity 500 Ammo Caliber 300 AAC Blackout Primer Type Berdan Magnetic Yes UPC Barcode 645611308680 Cost Per Round 54¢ per round The beauty of Russian steel! Wolf’s ammunition features plenty of ferrous metal that will keep your wallet fatter. It’s going to attract a magnet, sure, but it’s going to save you money as well!
This cartridge is loaded with a 145 grain bullet, which gives a 300 Blackout rifle that supersonic muzzle velocity which simplifies long-distance shooting. The bullet’s copper-washed exterior is only skin deep – beneath it lies a hard, deformation resistant layer of soft steel.
Wolf’s steel cases aren’t outright impossible to reload. With special equipment and enough time you’ll be able to do it. But is it worth it? No – unless there was absolutely no other way to get 300 Blackout ammo. But while they are effectively non-reloadable, Wolf’s cases do wear PolyFormance polymer coating to protect them from corrosion and smooth out cycling in a semi-auto.
This ammo’s Berdan primers operate on a slightly different principle than America’s preferred Boxer primer – but they are just as non-corrosive! -
Magtech First Defense 300 AAC Blackout 123 Grain FMJ – 500 Rounds
$369.85Product Type Ammo Manufacturer Magtech Condition New Bullet Weight 123 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 300BLKB Primer Type Boxer Magnetic No UPC Barcode R05252016432 Cost Per Round 74¢ per round Magtech First Defense ammunition aims to provide shooters with high quality products that are very reliable. These 300 Blackout rounds are loaded into new production, boxer primed brass cases that are re-loadable. The projectiles in this case of 500 are 123 grain Full Metal Jackets (FMJ).
Established by CBC Group in 1990, Magtech is the commercial brand for the ammunition manufacturer Companhia Brasileira de Cartuchis (CBC). The CBC group is made up of the four ammo manufacturers CBC, MEN, Sellier & Bellot and Magtech. Due to strict quality control measures their ammo is reliable and consistent.
Grab a few boxes of this high quality 300 Blackout ammo and get out to the range soon!
Customer Reviews
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Excellent choice
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Used about 180 rounds of this at a 4 day rifle class at Front Sight. Worked perfectly. Chrono'd 10 rounds when I got home, averaged 2300 fps. Affordable and quality ammo...
Review by BadBob (Posted on 4/21/2016)
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Hornady Frontier 300 AAC Blackout 125 Grain FMJ – 200 Rounds
$159.85Product Type Ammo 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 79.9¢ 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! -
Hornady Frontier 300 AAC Blackout 125 Grain FMJ – 20 Rounds
$17.25Product Type Ammo 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 90255713978 Cost Per Round 86.2¢ 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! -
Winchester Super Suppressed 300 AAC Blackout 200 Grain Open Tip – 200 Rounds
$174.95Product Type Ammo Manufacturer Winchester Condition New Bullet Weight 200 Grain Bullet Type Open Tip Use Type plinking at the range, Subsonic Casing Type Brass Quantity 200 Ammo Caliber 300 AAC Blackout Manufacturer SKU SUP300BLK Primer Type Boxer Magnetic No UPC Barcode 20892224490 Cost Per Round 87.5¢ 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. -
Sellier & Bellot Subsonic 300 AAC Blackout 200 Grain FMJ – 20 Rounds
$17.85Product Type Ammo Manufacturer Sellier & Bellot Condition New Bullet Weight 200 Grain Bullet Type Full Metal Jacket (FMJ) Use Type plinking at the range, Subsonic Casing Type Brass Quantity 20 Ammo Caliber 300 AAC Blackout Manufacturer SKU SB300BLKSUBA Primer Type Boxer Magnetic No UPC Barcode 754908512461 Cost Per Round 89.2¢ per round “And then! Oh, the noise! Oh, the noise! Noise! Noise! Noise! There's one thing I hate! All the NOISE! NOISE! NOISE! NOISE!”
We’re sure you’re not as antithetical to noise as The Grinch was, but you’ve likely at least one or two reasons to wish your rifle didn’t make quite so much of it. Maybe your neighbor becomes apoplectic when reports bounce off of their home’s walls. Maybe you’d like to introduce your kid to shooting and they’re a little startled by gun shots unless they’re coming out of the tee-wee. Maybe you’ve got a silencer and want to see just how much silencing it’s capable of. Whatever your motive might be, you’ll love this 300 AAC Blackout cartridge by Sellier & Bellot, which has a muzzle velocity of only 1,060 fps.
A 300 AAC Blackout is perfect for subsonic shooting, as its long and large bullet can pack on the mass necessary to reduce its velocity to subsonic without compromising impact energy. This round’s hefty 200 grain bullet wears a full metal jacket so it’ll go from mag to chamber with ease, and also keep your bore and/or silencer cleaner over the long run. Sellier & Bellot is a major ammunition manufacturer -- one of the world’s largest, in fact -- so they’ve the quality components, large output capacity, and quality assurance department they need to make stellar products without asking for too much money in exchange. -
Magtech First Defense 300 AAC Blackout 123 Grain FMJ - 50 Rounds
$44.85Product Type Ammo Manufacturer Magtech Condition New Bullet Weight 123 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 300BLKB Primer Type Boxer Magnetic No UPC Barcode 754908209613 Cost Per Round 89.7¢ per round Although developed recently, the 300 AAC Blackout has gained great popularity, helping shooters use a much more effective round in their favorite AR-15. With this new, 30 caliber round, shooters now have further range, more power, and more energy when shooting, helping them take down game, compete in shooting matches, and defend themselves more effectively. Even though it sacrifices some speed for power, the trade off is very much worth it, making this the perfect round for all your shooting needs.
The Brazilian company Magtech makes some of the best ammunition in the world. Employing only the best, state of the art equipment when manufacturing their ammo and crafting all their rounds in house, Magtech makes just the high quality ammo you are looking for. Firing at 2230 feet per second, these 123 grain, full metal jacket, brass cased, boxer primed, Magtech First Defense rounds are designed for range training and self defense, hitting with all the power and flying with just the accuracy you need.
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Winchester Super Suppressed 300 AAC Blackout 200 Grain Open Tip – 20 Rounds
$18.85Product Type Ammo Manufacturer Winchester Condition New Bullet Weight 200 Grain Bullet Type Open Tip Use Type plinking at the range, Subsonic Casing Type Brass Quantity 20 Ammo Caliber 300 AAC Blackout Manufacturer SKU SUP300BLK Primer Type Boxer Magnetic No UPC Barcode 20892224483 Cost Per Round 94.2¢ 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! -
Federal American Eagle 300 AAC Blackout 150 Grain FMJBT – 20 Rounds
$20.00Product Type Ammo Manufacturer Federal 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 20 Ammo Caliber 300 AAC Blackout Manufacturer SKU AE300BLK1 Primer Type Boxer Magnetic No UPC Barcode 604544617009 Cost Per Round $1 per round Give this 300 AAC Blackout ammo from Federal’s American Eagle label a shot! Its 150 grain projectile has got a full metal jacket for a cleaner bore at the end of the day, and it’s also got a boat tail that raises its ballistic coefficient for better wind drift resistance, a flatter trajectory, and greater downrange velocity. Federal’s brand new brass casing will afford you multiple opportunities to handload, and their consistent primers will have each hammer stroke producing the exact same result with every shot.
American Eagle is quality stuff, but it’s priced to let you focus on the damage you’re doing to your target rather than that which you’re doing to your savings. Once you’ve given these 20 rounds the college try and experienced firsthand just how good they are, come on back to Wideners.com for a whole case of them -- your wallet and your rifle will love you for it. -
Hornady BLACK 300 AAC Blackout 110 Grain V-MAX – 200 Rounds
$269.85Product Type Ammo 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 $1.35 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. -
Hornady BLACK 300 AAC Blackout 110 Grain V-MAX – 20 Rounds
$28.85Product Type Ammo 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 90255808735 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! -
Hornady Subsonic 300 AAC Blackout 190 Grain Sub-X - 200 Rounds
$299.85Product Type Ammo Manufacturer Hornady Condition New Bullet Weight 190 Grain Bullet Type Polymer Tipped Use Type home defense, Subsonic Casing Type Brass Quantity 200 Ammo Caliber 300 AAC Blackout Manufacturer SKU 80877 Primer Type Boxer Magnetic No UPC Barcode 10090255808770 Cost Per Round $1.5 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
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Might not feed in your AR mags
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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)
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Hornady Subsonic 300 AAC Blackout 190 Grain Sub-X – 20 Rounds
$31.85Product Type Ammo Manufacturer Hornady Condition New Bullet Weight 190 Grain Bullet Type Polymer Tipped Use Type home defense, Subsonic Casing Type Brass Quantity 20 Ammo Caliber 300 AAC Blackout Manufacturer SKU 80877 Primer Type Boxer Magnetic No UPC Barcode 90255808773 Cost Per Round $1.59 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. -
Hornady BLACK 300 AAC Blackout 110 Grain NTX – 20 Rounds
$31.85Product Type Ammo Manufacturer Hornady Condition New Bullet Weight 110 Grain Bullet Type NTX Use Type varmint hunting Casing Type Brass Quantity 20 Ammo Caliber 300 AAC Blackout Manufacturer SKU 80862 Primer Type Boxer Magnetic No UPC Barcode 90255808629 Cost Per Round $1.59 per round The good people at Hornady seem to have a real beef with varmints. First they invented the V-MAX, which is one of the finest varmint hunting bullets ever to kill varmints. Then they upped the ante by introducing the NTX – this 300 AAC Blackout cartridge’s lead-free varmint slayer!
Like the V-MAX, the NTX features a thin and rotationally stable AMP jacket. It pierces the air with a similarly sharp, aerodynamic polymer tip. Its tip’s tail is also embedded in the core, which helps to promote lightning-quick terminal fragmentation immediately following impact. But unlike the V-MAX, the NTX features a copper alloy core. It’s frangible, which means it’ll essentially turn into powder the instant it touches the quarry – yet another reason why the NTX’s terminal performance is so explosive.
This round’s 110 grain NTX leaps from a 16” barrel at 2,070 fps. If you’re centered up 1.5” and aiming to 200 yards, you’ll get less than 20” drop another 100 yards downrange. And once your target’s pieces have hit the ground, you’ll have a lovely little reloadable brass to remember the occasion by. -
Remington Premier Match 300 AAC Blackout 125 Grain OTM - 20 Rounds
$34.85Product Type Ammo Manufacturer Remington Condition New Bullet Weight 125 Grain Bullet Type Open Tip Match Use Type hunting whitetail deer Casing Type Brass Quantity 20 Ammo Caliber 300 AAC Blackout Manufacturer SKU RM300AAC6 Primer Type Boxer Magnetic No UPC Barcode 47700410203 Cost Per Round $1.74 per round The 300 AAC Blackout was created to bring the amazing power and energy of the 30 caliber to the AR-15, enabling you to use a round that produces great results instead of the normal, piddly rounds like the 223 Rem and the 5.56mm. With the 300 AAC Blackout, you get extra range, more power, and much higher efficacy, perfect for hunting, competing in a shooting match, and defending yourself.
Remington has been around for two hundred years and continues to make some of the best ammunition in the United States. With these Remington Premier Match, 125 grain, open tip match, reloadable rounds, you are getting incredible quality, phenomenal accuracy, and exceptional reliability, perfect for winning any shooting match you wish. In addition, these rounds have the power and effectiveness you need to take down deer, giving you a multipurpose, amazing round for all your shooting needs.
