The Gamo WildCat Whisper pellet rifle features the IGT (Intert Gas Technology) piston that allows higher velocity, less vibration and a longer lifespan than the traditional spring powered airguns. The Gamo WildCat Whisper also features noise dampening technolgy, patented by Gamo. Features: Up to 975 fps using Gamo PBA Platinum pellets, IGT (Inert Gas Technology) piston, Whisper noise dampening technology, Single cocking break barrel, Automatic cocking safety system, Manual trigger safety, Fluted polymer jacketed steel barrel, Standard trigger with adjustable second stage, and a 4x32 shockproof socope with mounts. 1 Year Waranty, Made in Spain