03-03-2020, 03:41 AM
It's a Rifle +2" gas system with a full weight BCG and the same H2 buffer that I use on 6.5 Grendel's. At one point I had the gas off thinking that same thing. The final setting on the gas tossed brass at about 3:30-4:00 which is where I like to set it. I generally go about half a turn open from where it won't cycle on the Superlative Arms adjustable. The cases were actually clean below the neck similar to how bolt gun brass looks, so it was sealing at the neck. I am sure the necks are tight after the forming, but there isn't a crimp on them. Even for my PRS rifles I've never neck turned, so this will be new for me. I think I'll turn them back to .013" and then anneal them and load another ladder to see what that does.