Full scale mountain howitzer. Exact copy of the ones used by both sides in the civil and indian wars. 7.5" in dia, 37" long and weights 265lbs, 3" bore. The cannon comes with a steel liner and the plug has been welded and pinned. Fuse hole has not been drilled. Wall thickness of the liner is .430. Comes with plans for the field carriage and firing and safety rules. You can save a lot of money by building one your self. A release form must be signed.