Consider sending it to "briley" they do supurb custom work,they specialize in barrel work.Black Friday got the best of me and after many years of looking and wanting one, I pulled the trigger on a couple suppressors. Now its time to get some barrels threaded while I patiently wait for every thing to be approved. Who have you guys used in the Bismarck area to thread barrels? I travel to the east side of the state and Devils Lake area from time to time, so having to go for a drive for quality work is no issue.