Hello Everyone,
I have been looking around at what to build for my first DIY AR build. In my wandering I stumbled across folks building AR's with short barrels and suppressors. I am getting the bug to build one in .300 Blackout.
Please help me understand what I can legally do.
As best I understand, the disassembled parts are not a firearm EXCEPT for the receiver. So, I should be able to take parts and pieces to a non-FFL machine shop and have work done as long as there is no lower receiver involved in the work.
Is this correct?
I also have questions about the legalities of converting rifle to pistol or pistol to rifle and swapping various uppers and lowers. If I remove the buttstock from my AR carbine can I run a pistol upper then swap the original upper and reinstall the stock?
Thanks.
S.