Caldwell XLA Bipods provide a stable shooting support that conveniently attaches to almost any firearm with a sling swivel stud. The lightweight aluminum design adds minimal weight and deploys quickly. The legs are designed to instantly spring out to the shooting position with the touch of a button, and are notched for easy indexing to a specific height. The XLA Pivot Bipods are available in four heights and can be purchased in both black and camo. The Pivot Model is ideal in the real world of hunting. The chances of the ideal shot opportunity occurring while on level ground are slim to none. A pivoting bipod allows the shooter to compensate for ground that is not level up to 20 degrees. The lower portion of the bipod pivots independently from the upper stock mount, allowing the firearm to be quickly leveled on uneven ground. The tension knob can be adjusted to control the resistance of the pivoting motion. A rock solid shot has never been easier!