Armor Performance Ballistic Alloy (PBA) is non-lead alloy airgun ammunition that increases piercing power up to 20% over lead while maintaining match-grade accuracy. This ammunition is specifically designed as a hunting load and it is 50% harder than lead, enhancing penetration by up to 100% in tests in actual hunting situations as well as ballistic mediums. Tests also show ballistic stability at super-sonic speeds and up to 90% weight retention using the new semi-pointed design. Do not use with airgun traps, be sure of your target and beyond. Increases piercing power up to 20% over lead, while maintaining "match grade" accuracy. Specifically designed as a hunting load, the new ARMOR PBA ammunition is 50% harder than lead.