Re: Osprey 9mm Suppressor
To index it just tighten it down snug and then flip a lever out at the base of the can,line it up strait and flip the lever back.
I had the rep in the shop a little while back and I shot all three 9-40-45 and I really belive these are the best out there. I think what I liked the best was the .300 whisper w/ the osprey 9mm without the piston spring, that mutha was slick.