I recently invested in an AR-15. I'll be Form 1ing it to SBR configuration soon. I'd also like to add a "can" (silencer) at some point. I'm heavily leaning towards one of the suppressors Advanced Armament Corp (AAC) as I have a 9mm version of theirs and it is quite good. That said, I am open to suggestions. It would have to be: 5.56mm/.223, naturally. Threaded 1/2x28. As compact as reasonably possible. As economic as possible, but not bottom of the barrel. It does not have to be quick detach. It does not have to be full-auto rated. Thanks much for any ideas.