SBR lower

Jig Stick

Gunny Sergeant
Full Member
Minuteman
Aug 27, 2010
1,438
5
45
Pittsburgh PA
I have two lowers built out. I'd like to use them to build some SBRs. How do I go about registering these lowers as NFA items via my trust, so that I can buy some shorty uppers to put on them? A form 1 via efile?