class 3 licensing is federal and is not required for personal ownership of class 3 weapons / accessories.
Wow, I completely misread that post. Good catch. Getting a Class 3 was not my intent. Also, it's much harder for even a Class 3 dealer from acquiring a MG now. It has to be for T&E purposes and there's a bunch more paperwork to prove that you're not just building a MG for yourself and it's actually for an agency.