The Athearn ATH26729 is a high - quality HO scale model of the 50' FMC Combo Door Box Railbox, specifically the ABOX Early #50456. This model offers excellent features for model railroaders. It comes with separately applied wire grab irons and etched end platforms, which add to its realism. The model is weighted for optimal performance, ensuring smooth operation on your layout. It has a minimum radius of 18 inches, making it suitable for various track setups. Equipped with body - mounted, McHenry® operating scale knuckle couplers, it connects easily to other cars. It's fully assembled and ready to be added to your layout right away. The machined metal wheels with RP25 contours can operate on all popular brands of track. The body is accurately painted and printed, providing a prototypical look, and it has a highly detailed, injection - molded body. For those interested in the 'Primed for Grime' models, it duplicates the look and feel of 'In Service' equipment, with faded base colors that match the prototype, and it's a perfect starting point for adding grime and rust. In the mid - 1970s, FMC was a major builder of these per - diem box cars, and these 50' cars with different door configurations are still seen in modern railroading. Product specs include HO scale, reporting mark ABOX, sub - brand ATHEARN, McHenry Scale Knuckle coupler style, and it represents the era from 2010 to the present day.

Using this Athearn HO scale model is easy. Just take it out of the box and place it on your model railroad track. Since it's fully assembled, you don't need to do any additional building. When connecting it to other cars, use the McHenry® operating scale knuckle couplers. Simply align the couplers and gently push the cars together. Make sure your track has a radius of at least 18 inches to ensure smooth movement. For maintenance, keep the model clean. You can use a soft, dry cloth to wipe off any dust. If you want to add grime and rust to the 'Primed for Grime' model, start with light layers. Use appropriate model - making paints and techniques. Avoid getting the model wet, as this could damage the paint and the components. Store the model in a dry place away from direct sunlight to prevent fading. If you notice any loose parts, like the wire grab irons, you can use a small amount of model glue to reattach them carefully.