I recently got my stag arms LPK and I installed the trigger group in my lower. When I was at the range over the weekend I loaded a 2 round clip just incase anything was the way it shouldn't buy everything was fine. After about 60-70 rounds I put a new pair of shooting gloves on and when I pulled the trigger it shot a 2 round burst that scared me. I immediately cleared the rifle and pulled the lower and found that the pin that holds that hammer had slid out of one side of the lower and the hammer was sitting crooked. I fixed that and put my cmmg conversion in (.22) and without the gloves on it did the burst again so I had to leave so I didnt raise any suspicion.