content: it is stilll a usable firearm (assuming it's not airsoft), he only succeeded and ensuring that he goes to pound-me-in-the-ass prison over virtue signaling on the internet. He now is the proud owner of a short-barrelled rifle with no ATF stamp to go with it. even if he had done the proper thing and sawed through the receiver, he would be violating the law as ATF oversees destruction of firearms as well