My Large Got Boom Cannon is all Steel, one piece barrel, 2" bore. Solid lead cannon balls and the mold to make your on, are included! This is a reproduction of an 1863 Civil War mountain rifle. A horse would pull it to the top of the hill, and fire down upon those dastardly Blue Coat carpet baggers! If the South is going to Rise Again, you must be prepared! Wheels are about 4ft in diameter. Bring your truck, we can lift it for you! Included are balls, mold, fuses and some powder! Heavy Duty and Awesome. Built by a retired Master Mechanic in South, Ga. Call for more specs. We are in West Macon! Get your Boom on Today! Please No messages! Call 478-960-1044