What's this?

We live in the age of desktop manufacturing and yet people think they can prevent you from owning something with paper on file in a courthouse somewhere.

Legally speaking, In USA the part of the gun that houses the fire control group is the part of the gun that is considered, 'the gun,' under law and is the controlled part. There are exceptions to this. but it is almost always the case. All other parts are uncontrolled and can be purchased and sent through mail. It is also legal to manufacture your own firearm under federal law so long as you are in compliance with Federal, state, and local laws.

Sorry for the bad angle and lighting. I am moving into a cabin I inherited and moving out of an RV. So I don't have much in the way of furniture or even lights yet.