So are you talking about 3D printing or machining gun recievers? Like lowers for ARS etc?
In the US this is not illegal as long as they aren't finished recievers.
What are called 80% lowers are legal to buy and sell legally.
Finishing them is also legal for an individual that is making them for themselves, and not to resale.
Unless you are a gun smith etc or some other person with the correct permits and licenses, selling finished recievers is illegal here.
So this is not advisable unless you want jack booted authority thugs kicking down your door in the middle of the night.
They would also round up everyone in their reach that had computers and servers hooked up.
As a gun enthusiast myself I love the idea, so if you go forward with it, I wish you the best of luck.
In the US this is not illegal as long as they aren't finished recievers.
What are called 80% lowers are legal to buy and sell legally.
Finishing them is also legal for an individual that is making them for themselves, and not to resale.
Unless you are a gun smith etc or some other person with the correct permits and licenses, selling finished recievers is illegal here.
So this is not advisable unless you want jack booted authority thugs kicking down your door in the middle of the night.
They would also round up everyone in their reach that had computers and servers hooked up.
As a gun enthusiast myself I love the idea, so if you go forward with it, I wish you the best of luck.