Barnaul .300 AAC Blackout (7.62 x 35) with Polymer Coated Case

Barnaul .300 AAC Blackout (7.62 x 35)

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.

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

A .300BLK 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.

We recommend using .300 Blackout magazines for optimum performance.

**BarnauL .300BLK subsonic cartridges will be available soon!

300BLK poly coated ammunition
FMJ 145 Grain Polymer Coated Case
Ballistic Coefficient (G1): 0,366
Muzzle Velocity V0 ft/sec: 1,985
Muzzle Energy E0 J ft/lb: 1,268
Max Powder Pressure Bar (lb/inch2): 50,763
Cartridge Max Length: 2.15 inches
Cartridge Average Weight: 239 grains
Rounds per Box: 20
Rounds per Case: 500
300blk fmj 145 grain ammunition
FMJ 145 Grain Applications
Barnaul ammo for target shooting
California Proposition 65 Lead Warning:
WARNING: Cancer and Reproductive Harm -
Discharging firearms in poorly ventilated areas, cleaning firearms or handling ammunition may result in exposure to lead, reproductive harm and other serious physical injury.
- Have adequate ventilation at all times.
- Wash hands thoroughly after exposure.