Originally Posted by DRAGON
Remove the left grip. Move the battery and harness out of the way. At the bottom of the trigger frame where the battery was is a small hole. It has a set screw in it. Turn the set screw to the right(CW) w/an allen wrench untill the ASA doesn't wobble any more. If you want to make it even more secure you could use a very small dab of blue Loc-tite on the set screw then tighten it down. Hint: the set screw is in place on an angle not at 90* from the bottom surface -
Dragon, so the new markers have a built in rail?