I'm going to call B.S. here. During drills I have gotten down to .15 splits and I just tried fanning the trigger, had a .10 split, I had 4 splits of .11. I have the apex aek comp kit and never had that problem. These guns are incredibly fast. If the trigger didn't reset either you didn't allow the trigger to travel far enough forward to reset or the gun might have the old style sear housing that was know for sear bounce.