In the past few years, we have covered a bunch of personal tanks you can buy. Looking for something that can be remote controlled? The Wesxm 1:16 RC Tiger I Tank is worth a look. It has an all metal construction and features forward/backward movement, 360-degree rotating turret, tank smoke effect, and recoil action.
This tank has an independent suspension system and can handle rough road. The bad news? Something like this doesn’t come cheap.