Absolutely not...you need to do something about that!
(need to borrow an AR that will run? )
Nope. It was ammo that was resized without a small base die. That problem doesn't exist no more. The 18" scoped rifle, that I finally finished, runs like a top. Will have my 18" irons upper finished real soon.
Sooooo, tell Gordo to get ready!!!!!!!!!!!!!!!!!