I suppose that depends on your POV. There are a variety of currently legal accessories that one can buy to make a semi-automatic rifle fire more rapidly. Prima

I suppose that depends on your POV. There are a variety of currently legal accessories that one can buy to make a semi-automatic rifle fire more rapidly. Primarily these are trigger cranks, bump fire stocks, and binary triggers. You can make these devices illegal, but out of the three trigger cranks are trivially easy to make, and bump firing is fairly easy to do with no accessories. And honestly, with hand tools and a basic amount of mechanical knowledge, it isn't very difficult to (illegally) modify most rifles to fully automatic fire.