get, twice, I have made my own. Went to my local hardware with a correct thread screw. Matched it up, but a little long. Get a nut also that fits it. With trial and error put the grips on the gun w/ the screw and figure out the correct length. Take it out, and put the nut on the screw. Cut the screw to proper length. Take the nut off, this will fix the damage that you may have caused to the threads. If you get a screw w/ too big of a head, I rotate the head against a grinding wheel to make it smaller. Total project, 10 minutes, and under a buck! Bob