The plot here is a bog-standard revenge thriller, and nothing to get too excited about. Where this film entertains is in how ridiculously over the top it is, with the screen literally gushing blood from a series of inventive kills. Characters are similarly ludicrous - as well as the titular machine-gun for an arm heroine, we also have a villain with a rotating metal bra that acts as a deadly drill - that's the kind of lunatic film this is, and after a while it's impossible not to laugh and enjoy the silliness. The only real downside here is the picture quality, which even on blu ray looks pretty cheap and nasty. Close-ups are fine, but any background detail is lost in a blur of pixilation - I'm guessing due to budget this was filmed on the equivalent of cheap digital camcorders. A shame, but if you can overlook that, there is some good, bloody fun to be had here.