Hello All. I figure this is the right forum for this question with all the supressor guys here. I want to send off my paperwork for an AR that I already own to convert it to an SBR. Since I already own the rifle, minus the short barrel of course, what paperwork do I complete? The forms I have are all related to a transfer. Once approved does that paperwork come back to me since there is really no transfer? Thanks for any help you can give me.