First of all -- I agree with you. Secondly, quit being so fucking dramatic. As many folks have told you -- a 500 round CAPACITY is not really legal or practical on an AR. The "bump fire" trick was known in the Old West with certain rifles using the laws of physics to reload and fire. It's not real new. It's like looking super bad by starting a chain saw by dropping it by the cord.. Second -- the MORONS at the ATF probably never actually fired one when they declared it LEGAL in 2010. That's just the general INCOMPETENCE and lack of motivation the Swamp is known for.. Blame THEM for the additional deaths in Las Vegas. Third -- by many state laws about mag capacity, you couldn't even legally test or toy with this. But PERSONALLY -- I think for the pro-gun folks to keep a PRINCIPLED STAND on where "the line" drawn -- "semi-automatic" needs to REMAIN "semi-automatic".. That's why I oppose this the same as any already illegal mods to legal rifles... Now -- you gotta get ATF and the current leadership to get on the right side.