I want to take off the barrel for cutting/re-crowning, I get as far as the steel nut with the dent on top of the Argo system, but after bending out the little notch made in the nut, I still can't break the nut free.. wtf?? U can't remove the barrel?
wheres a good sight to find accessories? I was wanting to look at collapsable stocks and tri-rails. but i'm really interested in getting a riser rail so i can still use the iron sights. Suggestions? comments? i wanted to get some night ghost ring sights too. do M4 sights work? Thanks