[dpvu]

Hmmm... I just had the problem again and slapped a new battery in there and the problem was instantly solved again. I'm not sure if it has something to do with the gearbox not being able to make a full cycle under a low battery and becoming stuck on full auto. Either way, I know I need new batteries. I'm going to invest in some batteries that don't suck (I'm using 2 cheap 600mAh batteries that I got with the gun) and see if that helps at all.