These models were first introduced in 2011. Here's what Atlas has to say about them -
The increased volume of coiled steel transportation gave rise to a new purpose-built freight car. Previously rolls of coiled-steel had generally traveled in specially equipped gondola cars. In the 1960’s a lighter type of car emerged specifically for hauling coils of steel in an integral trough. The car type gained popularity and eventually over 17,000 cars were built. Atlas’ model replicates a 42’ design with a distinctive fishbelly side sill.
Features -
- Prototypical painting and lettering
- See-through walks
- Removable hood
- Inside floor detail
- Cut-levers
- Accumate couplers