Freedom Munitions .300 Blackout 125 Grain Full Metal Jacket Brass Rifle Ammo 50 Rounds. Well-suited for a variety of engagements the 2000 fps muzzle velocity gives solid accuracy at range for an affordable price. Specifications for Freedom Munitions .300 Blackout 125 Grain Full Metal Jacket Brass Rifle Ammunition: Manufacturer: Freedom Munitions Caliber: .300 AAC Blackout Number of Rounds: 50 Bullet Type: Full Metal Jacket (FMJ) Bullet Weight: 125 grain Cartridge Case Material: Brass Application: General Package Contents: Freedom Munitions .300 Blackout 125 Grain Full Metal Jacket Brass Rifle Ammunition What is Freedom Munitions .300 Blackout 125 Grain Full Metal Jacket Brass Rifle Ammunition good for? The manufacturer thinks that it is best for general.Freedom Munitions FM300F125N50: .300 Blackout 125 Grain Full Metal Jacket Brass Rifle Ammo 50 Rounds