Okay, so I started my trust yesterday with plans on sending in the paperwork for my scorpion. I have thought of a few things and have a question.
If I do an SBR Form 1 on an AR, and put a 10.5" upper on it, can I put my 16" upper on it and be within the law? Use the same lower (the registered sbr lower) for the 10.5" AND the 16"?
If I do an SBR Form 1 on an AR, and put a 10.5" upper on it, can I put my 16" upper on it and be within the law? Use the same lower (the registered sbr lower) for the 10.5" AND the 16"?