The Raptor Performance Ballistic Alloy is the first non-lead Alloy Airgun Ammunition that increases velocity up to 25% over lead, while maintaining match grade accuracy. Specifically designed as a hunting load, the PBA enables airguns which normally shoot 1000 f.p.s. to shoot up to 1200 f.p.s., with tremendous penetration. PBA Raptor test results show ballistic stability at super-sonic speeds and up to 90% weight retention using the new semi-pointed design. Comes in a 100 count .177 cal rocket package and a 50 count .22 cal