2025 On30 ANNUAL: What a time to be a modeler, especially in On30! We’ve added even more value to the On30 Annual, delivering amazing models, layouts, and building projects in O scale for 2025. Now in its 20th year of providing modeling fun and accessible narrow gauge for everyone, the On30 Annual is your definitive guide to O scale narrow gauge modeling. Order your copy today!
A Look Back… And a Look Ahead
A look back at 20 years of the On30 Annual, led by editor and narrow gauge modeler Chris Lane, and published by White River Productions.
Introduction to O Scale Narrow Gauge and On30 Model Railroading
So where does the narrow gauge modeler start? Most ready-made track products are only produced in standard gauge, and handlaying track is an intimidating proposition for many. However, by using models from one scale and track components from another, you can achieve the effect you’re looking for.
Re-gearing the Bachmann On30 Shay
We sometimes forget our model locomotives are as much machinery as they are scale representations of the prototype; perhaps more so. You can replace the gears in your Bachmann On30 Shay for more reliable and precise operation.
Rolling Your Own Colorful Freight Car Sides
Use the popular Bachmann Trains refrigerator car model as a core to make your own colorful freight cars using pre-printed cardstock sides. Download our free color artwork to “roll your own” cars!
RS Laser add-on deck for Bachmann freight cars
Both kits from RS Laser include two custom fitted plywood decks with double sided tape applied to attach the deck to the host car as well as Grandt Line O scale brake wheels and ratchet and pawl castings for two cars to replace those removed when new decks are installed. The kit for the tank cars also includes Standard Oil Company decal sets to add to the tank of each car.
AMS On3/On30 D&RGW Short Caboose
The short caboose was once the mainstay office and living quarters for train crews throughout the Rio Grande’s narrow gauge operations. Decoration and minor detail miscues aside, this a very good O scale model of a numerous, well-known and well-preserved class of narrow gauge cars.
San Juan Car Co. O Scale Parts
After getting a few pairs of the excellent On3/On30 passenger car trucks, I was pretty excited when San Juan announced they would be doing a Jackson & Sharp coach. I was equally disappointed when they announced late in 2012 that the coach project was suspended indefinitely.


















