My local SOT tells me I should NOT mount a 9MM upper on my form 4 registered lower because on the form at box 4c "CALIBER, GAUGE OR SIZE (specify)" says .223.
At the same time he tells me it is OK to go to a 14.5" barrel or collapsible stock even though block 4e/f lists the barrel length of 20" and OAL as 38".
I live in KC MO and my dealer is ------'s Guns. IIRCC, Seems to me I have read an opinion by Lawyer James Bardwell (sp?) that once the piece is lawfully registered the caliber/OAL/and other features are a moot question.
Question: Where should I look for the true skinny?
At the same time he tells me it is OK to go to a 14.5" barrel or collapsible stock even though block 4e/f lists the barrel length of 20" and OAL as 38".
I live in KC MO and my dealer is ------'s Guns. IIRCC, Seems to me I have read an opinion by Lawyer James Bardwell (sp?) that once the piece is lawfully registered the caliber/OAL/and other features are a moot question.
Question: Where should I look for the true skinny?