From what I've read, NFA items need to be stored in such a manner as to be inaccessible to unauthorized users when you're not within visual. I always keep a pistol next to my bed and have been thinking about picking up a suppressor for it. Do I need to have it in a locked case whenever I leave/sleep or does the locked house count (I live alone btw)? Additionally, I have a Form 1 SBR pending that also falls under this question. Anyone have info on this?