Does anybody know the size threads on the barrel, its a very thin barrel and when I tried to put a muzzle device its too big and the barrel is too small.
ALso when I use the muzzle protector its too small and 1/2x20 unf barrel is too big.
Thanks
ALso when I use the muzzle protector its too small and 1/2x20 unf barrel is too big.
Thanks