P.S. Maybe someone in the know can answer this one, but my assumption was the voltage basically overcomes the friction of turning the motor and thus all the gears, and the tighter the setup, the more voltage is consumed in that push over friction. So if you have a good shim job, its easier on the motor and the battery and the battery will last longer. Bad shim job, more friction, shorter bat life. And in all this mah just dictates rate of fire... is this a correct characterization?
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