Re: FL resized brass in ar15 chamber
NH, I did use a micrometer to check the brass that I had a problem feeding and extracting, they were all fired from my AR, they were all once fired and full length sized, all of them had the same headspace, yet these would cause problems no matter how much I cranked down the sizer die. I then measured near the head and realized that was the problem, the Redding die i had was noe sizing that area of the brass so It wouldnt chamber/extract. After I got a small base die, all of those "problem" brass started chambering and extracting just fine.
So I didnt trow money at the problem, I spent time investigating the problem, and came to the conclusion that a small base die was needed to fix the problem.