Barnaul 300 AAC Blackout 145 gr Full Metal Jacket Steel Case 25rounds


1 in stock



The .300 AAC Blackout cartridges were developed by Advanced Armament Corporation (AAC) for use in the M4 carbine to achieve ballistics similar to the 7.62x39mm supersonic cartridge, and to offer a subsonic yet powerful cartridge for the AR15 platform as an alternative to the MP5SD 9mm, all while utilizing a standard (STANAG) magazine.

The BarnauL .300 Blackout, available now, is a 145-grain supersonic cartridge with a polymer-coated steel case. This is the most affordable .300 Blackout ammunition on the market today.

A .300 Blackout subsonic cartridge is a heavy, lower-velocity round perfect for pairing with a suppressor. Using subsonic cartridges with a suppressor helps to eliminate the “crack” that is inherent with supersonic cartridges, reducing noise levels down to a safer volume.

Ammo Specifications

  • Caliber: 300 AAC Blackout
  • Bullet Weight: 145 Grain
  • Bullet Type: Full Metal Jacket
  • Muzzle Velocity: 1985 fps
  • Muzzle Energy: 1268 ft/lbs
  • Casing: Polymer Coated Steel
  • Quantity: 20 Rounds per Box


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