Re: SBRs with cans
I ran a 10.4" HK416 with a YHM 5.56 can. Yes, a bit heavy, but not an issue as far as durability. Just switched to a Surefire Mini can that I will also run mostly on 12.5 LMT CQB piston gun. Weight is a factor for me.
One thing to strongly consider, there is some thinking...