Performance Ballistic Alloy enhances Penetration, Velocity, and Accuracy by 25%. Real 18 Karat Gold plating eliminates barrel corrosion and enhances accuracy shot after shot. Guaranteed Lead Free and environmentally friendly. These pellets are for hunting only! Please note that this is high velocity hunting ammo and is not for use with target traps. If you are shooting at a target, be aware of what is behind your target as the velocity of your airgun will be increase by 25%.