Of you follow whats going on..all mags will need to be permanently modified …no more rivets..that's what is in the Libs book.
The easiest way is probably to install a blind pin that can't be easily removed.I'm wondering how to pin a side folding stock so it's a fixed stock and meets the overall length minimum. And also if that would be legal.
Well, if we're talking mags I wouldn't be surprised if they just say that pinning is no longer a thing. Manufactured at 5 or not legal.