The Raptor Performance Ballistic Alloy, 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 new P.B.A. enables airguns which normally shoot 1000 f.p.s. to shoot up to 1200 f.p.s., with tremendous penetration. In fact, the ammunition is 50% harder than lead causing penetration to be enhanced by up to 100% in tests in actual hunting situations as well as ballistic mediums. Raptor P.B.A. 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 .177cal rocket package. Specifications: - Caliber: .177 (4.5mm) - Velocity (fps): 1200 - Kinetic Energy, (ft x lbs): 21.5 - Paraffin Penetration, (inches): 2.0 - Paraffin Expansion, (inches): 0.21 - Pellet Weight (grain): 5.4 grain - Per 100 Manufactures Website Address www.gamousa.com Warranty Information