Underwood Ammo 300 Blackout 194gr Solid Monolithic Subsonic Rifle Ammunition, 20rd Box - 452

Underwood Ammo 300 Blackout subsonic ammunition features a 194-grain solid monolithic bullet designed for maximum expansion on medium game and varmints. With a muzzle velocity of 1025 fps and 453 ft-lbs of energy, this nickel-plated brass cased ammunition is packaged 20 rounds per box with 10 boxes per case.