i ran out of air
its realy does rip, quite accurate as well, for a standard barrel. im not sure how many shots i fired but i didnt seem to get fantasic efficiency, but dont quote me on that, i'll let you know when i use my decent tank, the gauge on the one i used today isnt very good. i love this marker, and for the price you can go wrong. and yes its realy good at not chopping i used some realy old cnackered paint and i only got one chop, and that was because the eye was off, my hopper batteries were low and i was running out of air. so all it all pretty damn cool, i just gotta setup the trigger not.