the diecast gear box coudl be USHobbies, the open gears are probably not. I have never seen a USH with open gears, all I have seen have enclosd gearboxes. However, all the variety shown indicates that this is a kitbash of somesort. Body from one place mech from another, 2 different mechs etc. USH or Max Grey never did an F unit that I know, but the gearboxes could be respectively USH (closed) and MG open.
|