I have a couple of AR uppers that I'm trying to decide between for use with a suppressor. One is a pretty common 16" with a carbine gas system with a fairly light barrel profile, the other a 16" mid length with a heavier profile, measuring .750 at the gas block. I'm figuring on an adjustable gas block on either to help manage gas in the action and dependability while running suppressed or open.
Is there any advantage to one system over the other in this regard?
Is there any advantage to one system over the other in this regard?