Bowser 43337 HO Scale X31f Round Roof Double Door Boxcar Pennsylvania PRR 81502 (Circle Keystone) 4x4 Hoss Series 66510 to 66909

Series 66510 to 66909

Ordnance components can be attached to the weapons stations on the belly of the aircraft (Weapons bay door can only be attached closed

BlackZon 540044 Ball Bearings 7

and Code 80 Rail Minimum Operating Radius: 9 inches

Bowser 43337 HO Scale X31f Round Roof Double Door Boxcar Pennsylvania PRR 81502 (Circle Keystone) 4x4 Hoss Series 66510 to 66909Bowser 43337 HO Scale X31f Round Roof Double Door Boxcar Pennsylvania PRR 81502 (Circle Keystone) Bowser HO Scale X31 Round Roof Boxcars are based on the distinctive cars built beginning in 1934 by the Pennsylvania Railroad at its Altoona, Pennsylvania, shops and under contract by other builders. The signature cars featured a rounded edge roof designed to maximize interior space in the cars. Several roof and door variations were constructed and the