TF2 - Polypack - middleman
This is the first rough for the sentry gun, level 1, for the polypack contest. Its a WWII version of the sentry gun, designed by the Engineer's grandfather back in the day. Unfortunately funding didn't come through in time for the machines to be put in mass production before the war ended, and the design never saw the light of day. Now, as an homage to his grand-pappy, the Engineer has brought this out-dated design to life.
