HELPING THE OTHERS REALIZE THE ADVANTAGES OF SUPPRESSOR PISTONS

I need to perform some analysis on that. Does any individual have expertise with the AAC and x39? I realize we’re only referring to number of thousandths but A few of these issues have some really tight tolerances.Yea 100 yards. Almost nothing visibly apparent over the muzzle or maybe the threads. I'm really new to suppressors, so I do not know i