Well, the wait is finally over. My paper work for my Gemtech suppressor came in yesterday. I think it took just over 6 weeks to get the paper work back. I'll be sure to take some beauty images later. This is on an 11" barrel. It's on the standard Gemtech bi-lock flash hider, but I'm eagerly awaiting Aussie Arms (Roy) to deliver me a couple of the new Primary Weapon Systems bilock break/flash hiders.