Liberty Ammunition's Civil defense line provides ammunition that is useful for personal defense and home defense. The entire Civil Defense line delivers lightweight lead-free ammunition with maximum stopping power reduced recoil match grade accuracy and barrier penetration resulting in high performance green ammunition. Liberty Ammunition continues to create the world's fastest ammunition with twice the velocity.Copper Monolithic Hollow-Point Fragmenting Lead-Free Personal Defense Round Weight: 60 gr. Velocity: 2400 FPS Kinetic Energy: 780 FPE Accuracy: 2 @ 25mtrs Terminal Effect: 4 -1/2 W x 12 D Rounds: 20 per box