HSM Match centerfire rifle ammunition is engineered specifically for target shooting applications. These rounds utilize high-quality brass casing material and are loaded with premium 77 gr Sierra MatchKing Boat Tail Hollow Point (BTHP) projectiles. This configuration achieves a muzzle velocity of 2680 ft/s and a muzzle energy of 1228 ft lbs. Caliber 223 Rem, 50 rounds per box. Safety Note Always adhere to standard safe firearm handling rules and verify range regulations when using target shooting ammunition.