Product Description: Description Push Button Bipod is spring loaded and made out of military grade plastic. Awesome upgrade for the Sniper. Push a button and the legs extend out 3-1/2". Also is a grip for your paintball gun, length of grip is 5". So total length is 8-1/2". This Bipod will fit any paintball gun or airsoft that has weaver rails. Works really good for the X7, Ariakon, BT TM15, US Army Carver One, etc.