This piece is mostly an expiremental piece. I tried to combine a few things like spec. highlights and reflections, etc.
1- Exhaust Pipe, 2- Ammo Box, 3- Pivoting Cannon (and Barrels), 4- Furnace, and 5- Mounting Points
Awesome!
I suppose the correct name for this should be "Steam-Powered" cannon. But Knark's comment about Steam being used offensively is good too.
Steampunk forever
I like your style.
Awesome!