Limit your reset to 6 rounds instead of 3 with this 6-round limiter cam for the Cam Activated Reset Limiter (CARL). Simply remove your CARL Hammer, pop off the 3-round limiter and spring and replace them with this guy*. Reinstall the Hammer and the cam spring and have fun. Works with your current CARL parts. Find the CARL HERE. NOTE: This does NOT include the CARL itself. You can find that HERE. *Make sure the “arm” side of the spring goes on first, with the arm in the cam slot.