This Union Pacific 4-12-2 Northern from Broadway Limited is an ideal addition to your UP big steam collection. This brass-hybrid locomotive features a mix of brass, cast-metal and plastic details. It features full Paragon3 sound and DCC for realistic sound and motor control. The Paragon3 sound system works with all Broadway Limited Rolling Thunder(TM) advanced sound systems. Other features of this steam locomotive include a heavy die cast chassis, smooth-running flywheel-equipped drive, directional headlights and magnetic knuckle couplers. This HO Scale Union Pacific 4-12-2 can be operated on all DCC systems as well as on standard DC railroads (with limited sound functionality). This model has wheels profiled to operate on Code 70 and larger rail.