You'll be hard pressed to find a PCP pistol as lightweight and powerful as the Evanix Rex. The Rex pistol is offered in .22, .25, .357 and .45 calibers, and features a metal stock with an integrated rear-mounted pressure gauge. The insulated air cylinder detaches for easy transport and storage. Evanix Rex P Air Pistol https://www.pyramydair.com/s/m/Evanix_Rex_P_Air_Pistol/4050/7726?utm_source=youtube&utm_medium=social&utm_campaign=rex http://www.facebook.com/PyramydAirCom http://twitter.com/PyramydAir