Anyone running a threaded barrel in 270win? I'm torn between 1/2-28 or 5/8-24. Not sure if 1/2-28 would create too thin a wall. Ideally I'd like to be able to utilize a Griffin Armament Paladin brake I have sitting around (would need to drill out for 270win), but not sure if it is feasible. The brake requires clocking with shims so there's that too.