Okay,First of all, they did make other mega blasters. The mega centurion, which sucked butts, and the mega thunderbow which was pretty cool. Mega darts also are already more accurate than elite darts because they have 2 air release holes instead of 1 in order to balance them out more. Your idea about the pump action magazine fed blaster sounds cool, but an 18 dart drum designed for mega darts would be way to bulky to be practical. I mean, the 6rd centurion clip is already way to bulky to be practical.