Mossberg 500 Slugster 20 Gauge 3in Matte Blue Pump Shotgun - 24in - Built to last and trusted for generations, the Mossberg 500 Slugster delivers rugged reliability and no-nonsense performance. With nearly 60 years of proven dependability, this pump-action slug gun is easy to maintain and ready for the hunt-season after season. Slug barrel features adjustable rifle sights and a fully rifled bore Standard pump-action features include dual extractors, steel-to-steel lockup, twin action bars, and anti-jam elevator Ambidextrous Safety