Champion Ridge Rock Mountain Pivot Extended Bipod - Where the game goes, so can your aim. Champion Pivot Bipods are compact, light-weight, and easily attach to the sling swivel stud on a rifle. Each Pivot Bipod features a rapid adjust pivot lever, so changing angles and positions is smooth, target is acquisition quick, and cant on uneven terrain is eliminated. The legs on the Pivot BiPods have spring return for easy retracting and are also telescoping, making leveling easy. Choose between four different variable heights to add to your rifle.