Bone Collector Maxxim Air Rifle Available in .177 /.22 Cal pellet. Specially designed in collaboration with Michael Waddell and Travis T Bone Turner of the "BONE COLLECTOR" TV series. The TV show logo is prominently shown on the synthetic high-grade stock or premium beechwood stock. The IGT (Inert Gas Technology) is a gas piston that replaces the spring delivering more terminal velocity (1300 fps in .177 Cal. and 975 fps in .22 Cal. ), less vibration, more consistent power and a constant and smooth cocking effort. The Whisper MAXXIM noise dampening technology offers two noise dampening chambers for quieter performance. The CAT (Custom Action Trigger) has a smooth action pull, and allows you to independently adjust the 1st and 2nd stages. Gamo 3-9x40 Scope with the RRR (Recoil Reducing Rail) that maximizes the scope lifespan because of its 99.9% recoil compensation. Each gun is built on a high-grade composite stock with rubber grip inserts or beechwood stock in the Hunter version. 3 YEAR WARRANTY. Made In Spain