I have the above revolver that needs some work. I need to know the Model number and what variation it is. Is the model number stamped on the inside of the frame when you open the cylinder? If so, it is a Model 82. The serial number is 1586071. Can some one tell me the model Variation? #1, 2 or 3? The problem is that it will not fire all cylinders double action, I have installed 3 stouter hammer springs, and removed a little from the shoulder of the firing pin. It now fires 5 of the cylinders, but one hit appears off center, at the edge of the primer. This would appear to show it is not timed properly. However, it fires all 6 single action properly. The ratchet on the cylinder appears to be quite worn. If I understand correctly this part and the cylinder have to fitted to each other. Will a different cylinder assembly have to fitted to the gun and timed to operate correctly?