Quoted:


I have a few AR's including one form 1 sbr.  Can I get another stripped lower, lpk, buffer tube and be completely legal with no upper for another lower?  Also is it true if the lower was transferred as "other", I can put a pistol buffer tube and use it as a pistol... Then later I can use a rifle buffer tube and can be switched between pistol and sbr configuration in the future since it was built as a pistol first?  Thanks!