The 10174 Imperial AT-ST is a set from the Ultimate Collector's Series. It was released in 2006 and contained 1086 pieces.
LEGO.com Description[]
Construct the ultimate Scout Walker!
The Imperial AT-ST (All Terrain Scout Transport), also known as the Scout Walker, carries the Empire’s forces swiftly and efficiently across the ice plains of Hoth and through the dense forests of Endor. Now you can build the ultimate collector’s model of this famous Star Wars™ vehicle from over a thousand LEGO pieces!
- Fully armed and armor-plated, the incredibly detailed and realistic AT-ST stands over 16.5" (42cm) tall!
- Features rotating weapons, an opening pilot hatch, moving window panels, and more!
- Enemies of the Empire beware!