Quote Originally Posted by RobertGuy View Post
Why is your diameter limited? See below
Are direct threads and thread seize a real issue? Would QD be better? Yes, see below
7.62 may give you more options. I want specific 5.56 as it will be dedicated and I want the most suppression I can get
Sorry, should have detailed the platform. I have a 10.5, 5.56, AR with a 13" rail. I currently run a flash can that is shrouded by the rail and prefer to do the same with the suppressor. The flash can almost touches the inside of the rail and is 1.5" dia, so I want a suppressor that is the same as I'm not changing the rail to accommodate it.