The train was based around a PR-35 armoured locomotive with 30mm of armour. There was a DShK machine gun for air defence on the boiler chassis. The train had four armoured wagons (25mm armour), two the front and two to the rear of the locomotive each mounting a 76.2mm T-28 tank gun, 2 Maxim machines guns and 3 DT machine guns. Bringing up the rear was a flatbed wagon mounting two more DShK machine guns providing additional air defence. Inc photo-etched parts and decals plus tracks for display.