I have a very nice factory AR in 300BLK with a 14.7" barrel and pinned flash hider to be a legal 16", but I would really like to go SBR with it. Is there any legal way to go SBR without having to engrave my trust info on the lower? I could buy a new complete upper or just a new barrel for it, but would really like to avoid engraving, if at all possible. Thanks in advance!
Darren
Darren