From billybob884's Deviant Art page:
http://tn3-2.deviantart.com/fs21/300...illybob884.jpg
The final model comes out to be 13" (33 cm) tall, has roughly 2100 faces (+ ~800 for the gun), and is made up of 42 pieces (+ 10 for the gun).
You can read the instructions and download the necessary files to build your own model here.