The Hornady Superformance SST .243 Win 95-Grain Rifle Ammunition is a high-performance centerfire ammo for hunting and shooting. It delivers fast and accurate shots with a muzzle velocity of 3,185 fps and a muzzle energy of 2,139 ft.-lb. The 20-round box contains bullets with a sleek polymer tip and a secant ogive design for improved aerodynamics and expansion.