HornadyA(R) BlackA(R) .300 Blackout 110gr NTXA(R) ammunition features high-quality components and premium NTX bullets, designed to deliver deep penetration and devastating expansion for maximum stopping power. If that's not enough, this centerfire rifle ammo features hand-selected, tumble-polished brass casings, loaded with non-corrosive boxer primers and clean-burning powders and propellants for smooth performance in most bolt-action and semi-auto hunting rifles. 20 rounds. Made in USA.Specifications:Caliber: 300 AAC BlackoutBullet Weight: 110 GrainRound Count: 20