Cartridge 223 Remington Best Use Range & Target Grain Weight 55 Grains Quantity Please Select Configuration Please Select Muzzle Velocity 3241 Feet Per Second Muzzle Energy 1283 Foot Pounds Bullet Style Full Metal Jacket Lead Free No Case Type Steel Corrosive No Reloadable No 20 BOX / 7.00 1000 CASE/ 350.00