I cleaned my AR up last night and ran a few rounds through manually. They all fit and extracted ok. I did notice some scuffs in the web area of the cases, which may or may not cause a problem when the weapon heats up and gets dirty. I’m going to leave my first initial batch of test loads the way they are and see how they function, but the rest will get sized a little more. Time to quit over thinking this one.


JTD