lol.. you should have said something at the field. The problem i had was, shoots perfect in semi, when i would go full-auto i would get 1 shot out of 12. Fix "Sector gear" was bent, and the faster it shot, the less amount bb's down range. When APD switched them out, now my gun works real good.
The gear was fine, the main shaft, was very slightly bent, you couldnt really see it.