MTH Railking 30-71161 O Gauge 40' Boxcar Southern 550550 Hamersley Iron - HI Safe charging begins automatically

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3-LINK FRONT/4-LINK REAR SUSPENSION

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MTH Railking 30-71161 O Gauge 40' Boxcar Southern 550550 Hamersley Iron - HI Safe charging begins automaticallyMTH Railking 30 71161 O Gauge 40' Boxcar Southern 550550 The 40 steel box car so familiar to model railroaders was a product of the 1930s. Wood box cars, which were built into the World War I era, and early steel cars were largely non standardized, with details varying from railroad to railroad. The move toward standardization began with American Railway Association (ARA) designs of 1923 and 1932. It culminated in the 1937 AAR boxcar, which was