I was not quite sure if mine and my buddies' GR was version 1 but all i can say is that they sound totally garbage. They have this horrible high pitch super stressful sound to them. It was not the motor adjustment as i fucked around with it for a good 1/2 hour alone. I know it wasnt just mine because my buddie's has the same problem. Body/ furniture are great though...actually amazing.
G&P M16A2 M203