Opinions needed...Suppressor mounting for 9mm SBR
I am in the process of finishing a 9mm, Colt mag style, SPR. The barrel is threaded 1/2 x 28. The intended suppressor is going to be an AAC Tirant that I've had laying around for a while.
The question is, if using the 1/2 x 28 piston with a fixed barrel spacer, would there be any concerns as to the suppressor occasionally loosening up during high round count sessions, and thus having to be constantly checked and tightened, OR.... would the best bet be to go with a 3-Lug muzzle device and 3-Lug adapter on the suppressor?
Thanks in advance!