Does anyone know if there's any way to separate the main body? It looks like it's two halves, but I don't see any visible way of getting them apart. I just got a G2 Snarl I got from another forum member, and i've been moving everything over to the G1 body, but noticed there's like a plastic insert in between the shoulders that on the G1 is grey, and G2 is red. Any help would be GREATLY appreciated!!!