I started retro fitting my V4 Megatron Model from over 5 years ago recently to re-scale and update it and it turned ugly... LOL. The result is a completely NEW Megatron MOC. A taller robot mode and thinner gun mode (12" Tall VS 10.5" and 5 studs wide vs the old 6 studs wide). Transformation is completely different than the previous model. Very happy with this guy as a gun alt mode Megatron is always a pain to get just right in Lego. Model is fully transformable between pistol and robot modes.