Needs a play button. Just doesn't compare to the original, but a very admirable fan-attribute.
I agree when people say the sound gets annoying- that's fair enough. This wasn't quite as smooth as the work of Krinkle, but pretty neat in its own regards. If this were original, it would be hailed, but as a sort of tribute, it's well done =) Why would you only have three bullets in a gun though? Kinda heartless, too.