Watch MTH’s RailKing O gauge Rock Island Alco RS-3 diesel locomotive in action, and then read a complete review of the model in the December 2020 issue of Classic Toy Trains magazine!
| Last updated on November 7, 2022
Watch MTH’s RailKing O gauge Rock Island Alco RS-3 diesel locomotive in action, and then read a complete review of the model in the December 2020 issue of Classic Toy Trains magazine!