Soft Air IMI Jericho 4.5mm CO2 Semi-Auto Non-Blowback Airgun Pistol BAX adjustable shooting system. Drop out magazine, CO2 Powered. Fixed Slide Approx FPS 425-450 with .177cal. Ammo Officially Licensed and Trademarked by Iraeli Weapons industry Metal Hammer case This item is not for sale in some specific zip codes