Well after a week with my Atimizoo Roller I find myself regretting the purchase. At 144 euros it's a straight loss. It fires weak, the metal is too thin, it's too light, and it caves in the tops of flat-top batteries. The top pin is a functional failure, and poorly designed. It's a very nice looking mech, for what that's worth, but it's not worth what I paid for it. Next to my Poldiacs it's an epic fail in all categories.