A rail gun is not a FIREARM.
Excuse me, where does the 2nd Amendment mention firearms???? It doesn’t. Nor, in fact does the ATF&E’s mandate technically limit itself to just firearms, nor for that matter does it include all technically by definition firearms as antiques and those weapons that use antique methods of ignition are exempt. Don’t be fooled, if it sends a projectile at a high rate of speed fast enough down range, they will find a way to start registering it and regulating it.
You do know that guns are just more efficient ways to throw rocks, don’t you? That really is all they are. . . More efficient, faster, and more accurate, rock throwers.
Sissy wimps don’t like throwing rocks and will do anything to stop everyone else from throwing rocks; it’s in their nature, because they aren’t very good at it.
I’ve known this all my life.