California compliant ar-15 magazine locking kit - Juggernaut Tactical California Compliant AR-15 Magazine Locking Kit

Easy install and works as described. Now I am compliant against yet another unconstitutional 2A infringement. After install, if you are still able to release the magazine with the mag release button, adjust the set screw on the top of mag block for compliant results. only thing I would like to add would be an additional set screw to double back to prevent the main set screw from moving rather than using threat lock.