HO 50' FMC 5277 Combo Door Box Car CNA 'Ex-Railbox' #553754 (ATH-2129)

HO-scale 50-foot FMC box car with combo doors in Ex-Railbox CNA livery recreates mid-1970s incentive per diem boxcars built by FMC. This highly detailed model reflects prototype variations with two different body styles and is ready to run on standard HO layouts, bringing era-specific freight handling to the layout.

Body-mounted McHenry scale knuckle couplers, separately applied wire grab irons, and etched end platforms deliver authentic period detail, while machined metal wheels with RP25 contours ensure smooth operation on most brands of track. The injection-molded body is highly detailed and comes fully assembled and weighted for dependable tracking. Prototypical paint and printing enhance the model's realism, and the minimum recommended curve radius is 18 inches, making it easy to place on a wide range of HO layouts.