Guys forgive my ignorance…just need some “Clarification” on converting my Glock 20SF to an SBR. I have read that once you convert your pistol to an SBR you can’t use it as a pistol any more. Is there any truth to this? Please advise thanks.
This is the closest to an answer as you will get:
http://www.atf.gov/regulations-rulings/rulings/atf-rulings/atf-ruling-2011-4.pdf