I have a gen 4 22 and love my Fulcrum trigger kit. I put it in straight from Zev and did not do any adjustments. After the #2 striker spring was also installed my trigger has no creep up and pulls about 1/4 inch to a clean 3.50 lb break. It has been totally reliable and I enjoy it. A local PD armorer said it was great but too dangerous. He said he heard of NEGLIGENT discharges with the weapon firing without trigger activation, such as bumps, drops or some sort of jarring. My argument was it wont go bang without pulling the trigger. My question is does anyone have knowledge of a modified Glock going off in such a case... Thanks!