American made and military grade are the hallmarks of frontier cartridge.This line of ammo gives shooters the best of both worlds.It is configured for a wide range of shooters and applications, from target/match shooting to varmint hunting.Frontier cartridge features brass cartridge cases and military grade boxer primers and propellant. Caliber: 5.56x45mm NATO Bullet Type: Boat Tail Hollow Point Match Bullet Weight: 68 gr Muzzle Energy: 1282 ft lbs Muzzle Velocity: 3240 fps Rounds Per Box: 20 Boxes Per Case: 25 Application: Varmint,Target Casing Material: Brass Hazair: Yes
