MY Black Dragun keeps stalling. After firing, the bolt stays forward instead of the bolt blowing back to be shot again. This forces to cock the gun after each shot. What could be causing this?
the operating pressure of yu gun may be to low, try adjusting yourc reg if you have one, or your tank might be almost empty, and might have lost pressure
If you are using C02(), then your tank is probably low.
With nitro, you should adjust the regulator, so that the operating pressure is between 200-500 psi or so. You should do this at the field, over the chrono so you can get the right setting.