I've never owned a suppressor, and have never shot a suppressor. I over the past few days have been thinking about getting one and doing a little reading on it. I would like to stay under $1k total so under $800 for the can. At this price point am I better off getting a dedicated can. Or will it be possible to get a can that will work on multiple hosts. I would like the main host to be a AR9 pistol with 7inch barrel or so. I was looking at the sico harvester Evo, it's in my price range. Will work with the AR 16in 556 I already have that has the asr 3 prong mount. But it doesn't say anything about being pistol rated. And for 556 it says rated down to 16 in barrel