Hornet Maxxim Air Rifle Available in .177 or .22 Cal pellet 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.The SWA (Shock Wave Absorber) is a recoil pad with rubber inserts designd to absorb the recoil. 3 YEAR WARRANTY. Made In Spain