I have a 16" barrel and lower registered as other for a rifle build. Thinking of swapping out magpul stock for a SBA3 brace. This is purely for cosmetic purposes and not replacing with a shorter barrel. Is that legal?
Saw this on google: Can an AR pistol have a 16 inch barrel?
As long as it was built as a pistol, and has no stock, it is considered a pistol, regardless of barrel length. … You can take a AR built as a rifle, and add a brace, as long as it has a 16 inch or longer barrel, but you can’t add a sub 16 inch barrel, because it is still a rifle.