NFA question so I figured I'd post here instead of a new thread. when my SBR tax stamp comes in I'm not thinking about getting a supressor. I keep hearing that a 7.62 supressor is best for 5.56 because you can then use it with other calibers. Would this also work with my .300wsm? I'm lazy and don't feel like looking up the laws for the hundreth time but I have a bolt action with a detachable box magazine, can I thread the barrel?