Super Vel Ammunition 300 Blackout 150 grain Full Metal Jacket Brass Cased Rifle Ammo 50 Rounds. Full Metal Jacket (FMJ) boat-tail bullet at 1650 fps this 300 Blackout load is a standard pressure SAAMI load and it functions perfectly across all 300 Blackout platforms. This is the ideal load for hitting the range and getting some training in. Specifications for Super Vel Ammunition 300 Blackout 150 grain Full Metal Jacket Brass Cased Rifle Ammunition: Manufacturer: Super Vel Ammunition Caliber: .300 AAC Blackout Bullet Type: Full Metal Jacket (FMJ) Bullet Weight: 150 grain Cartridge Case Material: Brass Muzzle Velocity: 1650 ft/s Features of Super Vel Ammunition 300 Blackout 150 grain Full Metal Jacket Brass Cased Rifle Ammunition Reliable Mild recoil Clean burning Ideal for training Package Contents: Super Vel Ammunition 300 Blackout 150 grain Full Metal Jacket Brass Cased Rifle Ammunition Super Vel Ammunition 30015050: 300 Blackout 150 grain Full Metal Jacket Brass Cased Rifle Ammo 50 Rounds