A Westernfield M550ABD pump-action shotgun, recognized as a variant of the Mossberg 500 series. This 12 gauge shotgun features blued steel construction with a polished wooden stock and a ribbed wooden forend. The barrel is equipped with a ventilated rib and is marked “CHAMBERED FOR 2 3/4 AND 3 IN SHELLS”, “12 GA – 30 INCH FULL CHOKE – MADE IN U.S.A.”. The receiver bears the markings “WESTERNFIELD MADE IN U.S.A.” and “M550ABD 12 GA”, along with the serial number H051109.