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. Details Action Pump - Gauge 20 - Chamber 3 - Capacity 5 - Finish Matte Chrome - Stock Black Composite - Sight TruGlo Fiber Optic - Choke System Invector-Plus Flush - Barrel Length 18 - Overall Length 38.5 - Weight 6 lb - Neither snow nor rain nor heat nor gloom. The Super X Pump Marine Defender is built to resist the roughest weather on your boat at your cabin or in your camp. Whether its multi-gun competition or protecting your home and family the Marine Defender is a perfect choice. Its inertia-assisted action six-shell total ammo capacity durable composite stock and ribbed forearm give you an edge against any odds. Get a Super X Pump and own a faster blaster. - MATTE HARD CHROME PLATING on barrel magazine tube slide arms and other components for the ultimate protection against wear and the elements - ALLOY RECEIVER is drilled and tapped for scope bases - SYNTHETIC STOCK WITH TEXTURED GRIPPING SURFACES gives your hands a sure non-slip grip and the non-glare matte black finish wont give you away - TACTICAL RIBBED FOREARM for better control when you need it most - HARD CHROME-PLATED CHAMBER AND BORE make these surfaces highly resistant to wear and corrosion - TRADITIONAL BRASS BEAD FRONT SIGHT plus a removable TRUGLO fiber-optic sight offer a fast natural sight picture - INVECTOR-PLUS CHOKE TUBE SYSTEM with cylinder choke installed works with slugs or buckshot - ROTARY BOLT with four massive lugs provides strength and solid lockup - DROP-OUT TRIGGER GROUP allows easy cleaning - CROSSBOLT SAFETY is easily operated even with gloves - INFLEX TECHNOLOGY RECOIL PAD directs felt recoil down and away from your cheek to reduce flinch and fatigue.