Quote Originally Posted by sproc View Post
Can one actually return a pistol lower that has been registered (remanufactured) as an SBR back into a pistol just by putting a brace back on it? That wasn’t my understanding.
My understanding is once a rifle, always a rifle. If so, the only way to return it to a non-nfa configuration is to put a 16” upper on it. Of course if you keep a pistol lower, you can put the short upper on it.