SHOTGUN: RETAY ARMS MODEL GPS, SERIAL NUMBER P20117255, BLACK (MATTE), CASE NOT INCLUDED, PUMP, 12 GA, 18" Notes: Retay Arms Model GPS pump-action shotgun chambered in 12 gauge, featuring a black matte finish and an 18-inch barrel. Case is not included. Details: Manufacturer: Retay Arms Model: GPS Serial Number: P20117255 Type: Pump-action shotgun Gauge: 12 gauge Finish: Black, matte Barrel Length: 18 inches Weight: Approximately 6 lbs. 1 oz. Case: Not included Published Retay specifications list the GPS Tactical at 6.1 lbs.; actual weight may vary by configuration.