You can have it threaded any way you like.I have a good machinist near me that can cut and crown barrels. My question is does the ps90 setup require m12x1 lh threads? Or can I just have it threaded to standard 1/2x28 threading?
Trying to figure this all out before my stamp shows up.
This. :?You can't have it threaded 1/2-28 as the barrel diameter is 12mm = .472. Also, you must have a muzzle device on there to keep the barrel in the gun and most all muzzle devices are set up around a 10.4" barrel and the M12x1LH threading found on the P90.