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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3 product(s)

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  1. Sellier & Bellot 300 AAC Blackout 124 Grain FMJ - 20 Rounds

    $26.85

    In stock

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    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 $1.34 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.

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

    $68.85

    In stock

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    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 50
    Ammo Caliber 300 AAC Blackout
    Manufacturer SKU 300BLKC
    Primer Type Boxer
    Magnetic No
    UPC Barcode 762344711010
    Cost Per Round $1.38 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.

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

    $28.85

    In stock

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    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 $1.44 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.

3 product(s)