I was playing earlier today and working on a Massacre mission. I was circling one of the ships I needed to take out when my multi-cannons started firing very inconsistently. They weren't reloading, they weren't malfunctioning, they had a proper lock on the target (they are gimballed), and I had plenty of power going to them (power to weapons was maxed). When my target was at 2% hull integrety they stopped firing all together. Again, they weren't malfunctioning or any of that. They just would not fire. Very irritated and wondering what was going on.