Originally Posted By: 67241/2-28 needs to be .500 minimum, 5/8-24 needs to be .625.
you can still thread it even if it is a few thousandths under those, i have done it, it works fine.
a .500 diameter barrel threaded 1/2-28 would have no shoulder for a suppressor to butt up against. to stop against. same with the .625 threaded at 5/8-24.
you did it and it worked fine huh? like to see that.
