Caldwell Bipod Pivot LockThe Caldwell® Bipod Pivot Lock works on all XLA® Pivot model bipods. It also fits most other brand bipods and includes a #10-32 threaded adapter for SAE threaded pivot model bipods. Easily adjust the tension of your pivot mount without tools!Easily adjust pivot tension on all your XLA® Pivot model bipodsSpring loaded “Pull” out for easy handle positioningSecond adapter for SAE #10-32 threaded external spring bipods“C” identifies the Caldwell adapter from the SAE adapter