The Winchester SX4 is engineered for the marsh with robust design and advanced engineering. It features the reliable Active Valve gas operating system, ensuring consistent performance in tough conditions. The SX4 is perfect for hunting, offering improved balance and ergonomics. Winchester's reputation for innovation and quality is evident in this model.

Key Features:
- Manufacturer: Winchester
- Model: SX4
- Caliber: 20 Gauge
- Condition: New
- Action: Semi-Auto
- Finish Color: Mossy Oak Shadow Grass
- Barrel Length: 28"
- Number of Magazines: 1
- Capacity: 4
- Optic Footprint: None
- Unique Features: Active Valve System, Invector-Plus Choke Tubes
- Night Sights: No
- External Safety: Yes
- Threaded Barrel: No
- What's In The Box: Three Invector choke tubes, sling swivel studs
- Weight: 6.12 lbs
- Length: 49"
- Width: Not specified