Gamo Swarm Whisper Multi-Shot Air Rifle Breakbarrel Repeater IGT Inert Gas Technology gas piston Automotive-grade glass-filled nylon all-weather stock 10-shot magazine capacity Textured grip and forearm Manual safety Two-stage trigger 3.53 lbs. trigger pull Max. velocity (alloy pellets): 1,300 FPS (.177), 975 FPS (.22) Max. velocity (lead pellets): 975 FPS (.177), 722 FPS (.22) Whisper sound suppression system Patented polymer jacketed steel barrel 11mm dovetail optics rail Rubber recoil pad 4x32 scope included Length of pull: 14.4" Barrel length: 19.1" Overall length: 44.5" Weight: 5.43 lbs. 1-year limited warranty