Vairog 300 Blackout 147gr FMJ Rifle Ammo 20 Rounds

300 AAC Blackout, SAAMI short name 300 BLK, also known as 7.62x35mm is a rifle cartridge developed in the United States for use in the M4 carbine. Its purpose is to achieve ballistics similar to the 7.62x39mm Soviet cartridge in an AR-15 platform while using standard AR-15 magazines at their normal capacity. Specifications: Caliber: .300 AAC Blackout Rounds per Box : 20 Bullet Type : Full Metal Jacket Bullet Weight: 147 Grains Muzzle Velocity : 2550 FPS Caliber Gauge : 300 BLK Case Type : Brass Is AMMO : Yes