Description Winchester Signal Cannon Model 1898 in 10 gauge (Not For Ball) with a single round capacity and a 12″ barrel. Black finished frame and finish worn blued barrel. Rear barrel breech door and trigger/firing pin. Underside has adjustment screw, missing the hand knob. WP, Winchester Proof marked barrel. No FFL required and ships to MOST buyers homes. Condition: Good with scratches, finish wear/loss, rust/pitting and handling wear. Missing the adjustment knob on the underside. The smooth bore has rust. Barrel Length: 12″ Serial: 595A Manufacturer: WINCHESTER Gauge: 10 Ga. Model: 1898 Signal Cannon