So I'm finally getting off my ass and buying parts for my 9mm SBR, but I can't decide how I want to configure it. I had originally planned to get a handguard longer than the barrel so the can would be partially covered cause it just looks so cool, but then I thought it might be nice to be able to shoot the rifle without the suppressor. I have a Thompson Machine Isis so I use it for 9mm pistols and rimfires as well, so I might want to use the rifle alone while I've got the can on something else. Any insights?