Ultra-light Primos® Trigger Stick® Gun Mounted Bi Pods are lightning quick and quality manufactured with heat-treated steel and hard alloys. These bipods are quick-detachable and clamp to the sling swivel stud of bolt action rifles with a conventional stock design or a picatinny rail on a modern sporting firearm. Carrying your weapon with a sling or shooting off-hand is not impeded. Like every Trigger Stick® the new Primos® Gun Mounted bi pods adjust to your desired height with just one hand and the pull of a trigger. The Primos® Trigger Stick® Gun Mounted bipods are the ultimate solution for making your shot accurate no matter where you are. – Trigger Stick capability on a gun mounted bipod – Quick disconnect allows hunters and shooters to take bipod on/off quickly and quietly – Sleek head design for ultimate storability – Comes in 3 different heights/sizes – Prone sitting and standing models are available – Strengthened joint for smooth panning