They don't fire at all, they just serve to annoy the shit out of you by deflecting your boolits. No amount of standard shots will cause any harm to them from the front, so you'll either have to get behind them or throw a super shot at their faces. This serves to horribly complicate matters now that you're used to just shooting everything, since depending on whether i'll make deflected shots harmful to your health or not, shooting at them can be very counter-productive.

Also, given that i have an exam in two days, production is temporarily halted. Might go for a release after the exam, but we'll see by then.