King Arms M4A1 semi-auto problem
Hey guys I've been having this issue with my gun, where in semi it doesn't shoot properly. It sounds and works perfectly fine when there is no mag in it, but when its loaded and I shoot the bbs will only come out 5ft and it doesnt make the pop it usually does. Sometimes it will only work every other shot, with every other bb just falling out of the barrel. Full auto works fine, but if I switch back to semi it still wont work as a lot of fixes suggest that's all you need to do.
I feel its worth noting I just got it last week, its all stock with a 9.6v nimh 1600 battery and it only started doing this after putting around 2000 bbs through it.
If anyone has advice it would be much appreciated