u/Fun_Army2398

I was watching an AK build video and a question came to me. Since an AK (and I'm sure many other firearms) can be fired without having a stock attached, must you build them from kits (or in the factory) in such an order that you do not accidentally create a SBR, or is their some legal grace given to firearms considered to be in assembly. I am not American so apologies if this is obvious to those more familiar with your laws.