group

Hey all, So I've been having some trouble with light primer strikes in my AR-15, and it appears to be alleviated when I take my bolt carrier group apart and clean it. However, after 20 more rounds, I get some more light primer strikes, and the rounds don't go off on the first shot. When I take...

Every time I shoot at paper, the first two shots print a wonderful, probably better than me pair. The only problem is that it's consistently almost two inches to the right of point of aim. The next shots go back where they should be, two inches above point of aim( as it is sighted in to do). All...