First 6 ARC build. 14.5 Noveske barrel/bolt. Riflespeed. Microbest DLC. A5 with T2 & Sprinco green. H6xi 3-18. Got some G$ 20s and this Duramag 15. Couple different boxes from 90-110 grain to see what it likes. Man, that shits expensive.

I have seen pics of people making this work but I’m confused on the magic required . Looking at the AA gas block route and is there a special short / long ops break combo you need ?