The most prolific and reliable shotgun in the world is also the most versatile shotgun platform available, with a model to fit every season, every application and every user. The Mossberg 500 Field Shotgun features dual extractors, positive steel to steel lockup, twin action bars and an anti-jam elevator to ensure smooth operation. The top mounted safety provides for ambidextrous operation.Features1" Stock SpacerAmbidextrous SafetyCompatible with Full-Size 500 StocksNote: Shotgun comes fitted with 22" vent rib barrel. Combo also includes a 24" ported, rifled slug barrel with adjustable rifle-style sights.