How do Tightlock couplers work?

Color photo of rusty coupler on passenger car

Q:  How do Tightlock couplers work? — Thor Clemens A: Longtime staff member Jim Hediger provided an explanation of the Type H, or Tightlock, coupler in a sidebar that appeared with his article “HO knuckle coupler guide” in the November 2007 Model Railroader. He wrote, “The need to reduce slack and improve passenger train safety […]

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Walthers announces Titans of Steel trading cards

Photo showing a pack of trading cards with foil wrapper with blue, yellow, and white graphics.

Titans of Steel, a collectible trading card series honoring the legacy of railroading, was unveiled by Wm. K. Walthers Inc. during the National Train Show in Novi, Mich., in July 2025. “This is a celebration of the railroads that connected a nation and powered America’s growth,” said Travis Goodwin, senior manager of product and brand […]

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Model Railroader Photo of the Day: Horseshoe Curve

A model train with two black locomotives

Horseshoe Curve near Altoona, Pa., was one of many famous locations on the Pennsylvania RR, and Ed Dougherty re-created the scene on his freelanced HO scale PRR Eno Valley Division layout. Here, we see two Fairbanks-Morse CFA-16-4 diesel locomotives leading a manifest freight past the public viewing area. Lou Sassi took the photo. Model Railroader‘s […]

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Broadway Limited HO UP Big Boy

Color photo showing smokebox front and headlight on HO scale steam locomotive. "Big Boy" written on front of smokebox; number boxes display "X4014"

Broadway Limited HO UP Big Boy Scale: HO (1:87.1) Price: Stealth (no sound), $749.99; with dual-mode Paragon4 sound decoder, $849.99 Era: 1941 to present (varies based on paint scheme) Manufacturer: Broadway Limited Imports, 9 East Tower Circle, Ormond Beach, FL 32174; 386-673-8900; broadway-limited.com Broadway Limited HO UP Big Boy features: Back-electromotive-force decoder Built-in capacitor pack […]

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Walthers HO ACF 5250 review

Color photo of HO scale covered hopper painted gray with red and black graphics on white background

A newly tooled American Car & Foundry 5,250-cubic-foot capacity four-bay Center Flow covered hopper has joined the WalthersMainline product range. The injection-molded plastic HO scale model features prototype-specific hatches and outlet gates, 36″ metal wheels on plastic axles, and body-mounted Proto-Max couplers. Prototype history American Car & Foundry introduced the 5250 Center Flow in 1964. […]

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Athearn HO 20-foot ISO tank container

Color photo of undecorated HO scale tank container on white background

Athearn HO 20-foot ISO tank container We recently received a pre-production sample of the Athearn HO 20-foot tank container. This is a hand-assembled model. Details on production models may vary slightly. Scale: HO (1:87.1) Price: Two-pack, $47.99 Manufacturer: Athearn Trains, 2904 Research Rd., Champaign, IL 61822; 800-338-4639; athearn.com Athearn HO 20-foot ISO tank container features: […]

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Creative track plans for every skill level

A track plan for a model railroad layout

Are you searching for inspiration for your next model railroad project? Whether you’re just starting out, have some experience, or are an advanced modeler, we’ve gathered a collection of creative track plans for every skill level to get your creative juices flowing. Based on designs from our staff and fellow model railroad enthusiasts, these plans […]

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East Troy Industrial Park Sidetrack | Building a glass plant, Part 1

In this all-new Sidetrack Series, Model Railroader Editor Eric White begins building an HO scale (1:87.1) glass plant for the East Troy Industrial Park project layout. See how Eric studies prototype photos and Google Maps to inspire design ideas, and later confirms operational insights with an plant employee. Eric then reveals the Walthers and Pike […]

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