Union Pacific Barrel Ramp Car Add on to your Union Pacific empire with this great UP barrel ramp car! SKU: 1928510 Dimensions: Length: 10" Gauge: O Gauge year: 2019 rail line: Union Pacific Minimum Radius: O27 Scale: Traditional Power: Electric Manuals Find the latest manuals in our support section. Replacement Parts Buy any replacement parts in our support section. Contact Contact a service station to fix your product