i have an ar15 lower is olimpic arms, the upper i dont recall. i have two problems the slim firing and chambering/locking the bolt. I am using remington ammo, not reloaded. The bolt has been taken completely apart and cleaned. At first I was thinking I lost a spring on the firing pin. I looked it up and found that there isn't one. When I chamber the first round by it works right. When i shot the first round the secound and third may slim firing. But the brace jam up before the fourth round loads. Any ideal about this problem?
The secound problem is the bolt going completely forward and locking. If it doesn't slim fire the round, the bolt doen't go forward enough to lock. I have looked for ware points and only found one place. Front of the bolt, left of the gas tub.Any ideas?
The secound problem is the bolt going completely forward and locking. If it doesn't slim fire the round, the bolt doen't go forward enough to lock. I have looked for ware points and only found one place. Front of the bolt, left of the gas tub.Any ideas?