The Winchester SXP Defender is an inertia assisted pump action shotgun with a fixed cylinder choked barrel for wide patterning and additional accuracy while firing Foster-type slugs. This shotgun features non-glare metal surfaces synthetic textured stock and ribbed forearm Inflex technology recoil pad drilled and tapped aluminum alloy receiver black chrome finish rotary bolt steel 18 barrel hard chrome-plated cylinder and bore brass bead front sight crossbolt safety and drop-out trigger group.DetailsRECEIVER Aluminum alloy Matte black finish Drilled and tapped for scope base - BARREL Matte chrome 18 barrel with hard chrome chamber and bore - ACTION 12 gauge and 20 gauge 3 chamber Pump action - STOCK Black composite Textured gripping area Pistol grip - FEATURES Two interchangeable comb pieces to adjust drop Two length of pull spacers Side mounted Picatinny accessory rails included