The Winchester 511320395 SX4 Defender 12 Gauge is a versatile, rugged semi-auto built for home defense, 3-gun, hunting, and all-around utility. Clad in woodland camo, it features Winchester’s Active Valve Gas System for smooth, reliable cycling across a wide range of loads and fast follow-up shots. The pistol grip stock provides improved control, while its 18.5" barrel and compact design ensure maneuverability in tight quarters.
Key Features
- Gauge: 12 Gauge
- Chamber: 3"
- Barrel Length: 18.5" chrome-plated, matte finish, threaded for Invector-Plus choke tubes
- Stock: Woodland camo synthetic with textured gripping surfaces and pistol grip
- Capacity: 4+1 (2¾" shells), accepts 3" shells
- Sights: LPA ghost-ring rear sight, fiber-optic/tritium compatible front sight, Picatinny optics rail
- Controls: Oversized bolt handle & bolt release, reversible crossbolt safety
- Choke Tubes: Includes three Invector-Plus tubes (Full, Modified, Improved Cylinder) and wrench
- Gas System: Self-adjusting Active Valve for reduced felt recoil and clean, reliable operation
- Action: Semi-automatic
- Weight: 6 lbs. 14 oz.
- Length of Pull: 14.25"
- Overall Length: 39.5"
- Other Features: Drop-out trigger group, back-bored barrel for improved patterning, FDE Cerakote finish on barrel/receiver, spring-loaded ejector
Description
Optimized for defense and field use, the SX4 Defender Woodland Camo balances fast, reliable cycling and ergonomic controls with a rugged, weather-resistant build. The heavy-duty ghost-ring sight and optics rail support rapid target acquisition, while the included chokes adapt easily from slugs to buckshot or field loads. Whether defending the home, hunting turkeys, or participating in competition, the SX4 Defender delivers on all fronts with legendary Winchester reliability and versatility.
| MANUFACTURER | BROWNING VIANA |
| MODEL | SX4 |
| CALIBER | 12 GA |
| TYPE | SHOTGUN |
| IMPORTER | BACO, INC |