Why should it be illegal?
i think its "legal" because there is a little rest for your trigger finger. it rests there as the recoil bounces the gun back, then a spring pushes it forward and the trigger hits your finger again. the legal thing is your accually pulling the trigger for each shot
Way to bring the happiness down a peg ATM :wink:
Here is some bacon..... Now give me a loophole
You should have one on your pants (where the belt goes).
Hook your thumb through it and you too can bump fire for free!
<----original bumpfire device.
How is this legal?