Sent an email to Griffin the other day and they said it looks fine, but I'm a little nervous about the play in my Revolution 9 3-lug setup. Wanted to see how other users setups are.
Put together an AR9 with 8" Faxon barrel, and when the suppressor is attached (all nice and tight) it wiggles on the end. Took a couple vids and sent to Griffin, they said it's normal.
Today, decided to mount the upper in a vice and look down the barrel while moving the suppressor, and it looks like the end cap gets in the way when you wiggle it back and forth.
Granted, I'm not going to be wiggling the can while shooting, but I wouldn't think it should have this possibility. If I'm up against a barricade and the can is leaning up against it, looks like a endcap strike could easily happen.
Anyone else have this issue?
Here's a vid:
video