dreadpirate
Ultimate Member
I was told and read that as long as a pistol is the first build on a virgin lower, that you can then build it into a rifle and back to pistol as often as you want. I'm not saying you're wrong, fact is, I'm not sure.
You might be right; I just know you can't start as a rifle and then build into a pistol. My main point is that if OP gets a complete lower, then he forfeits that option.