The Winchester SX4 Waterfowl Hunter delivers rapid-fire capability and weather-resistant performance for demanding waterfowl hunting conditions. This 20-gauge semi-automatic shotgun combines Winchester's proven Active Valve gas system with specialized waterfowl features for consistent cycling in harsh environments.
What Makes This Different
The SX4's Active Valve system automatically adjusts gas pressure based on shell length and power, ensuring reliable cycling with everything from light 2¾" loads to heavy 3" magnums. Unlike fixed gas systems that require manual adjustment, this technology maintains consistent performance across different ammunition types. The oversized bolt handle and enlarged loading port facilitate quick reloads during fast-paced hunting situations.
Key Features
- Active Valve gas system cycles 2¾" and 3" shells automatically without adjustment
- TrueTimber Prairie camouflage pattern optimized for grassland and marsh environments
- 28-inch barrel with 3 Invector-Plus choke tubes (Full, Modified, Improved Cylinder)
- 4+1 capacity with drop-out trigger group for easy maintenance
- Synthetic stock and forearm resist moisture and temperature changes
- Oversized bolt handle and loading port for reliable operation with gloves
- Inflex Technology recoil pad reduces felt recoil by up to 50%
Field performance centers on the gun's ability to handle rapid follow-up shots on decoying waterfowl. The 28-inch barrel provides optimal velocity for long-range shots while maintaining swing characteristics suitable for passing birds. Weather sealing protects internal components from moisture and debris common in waterfowl hunting environments. The synthetic stock maintains zero shift in temperature extremes from early-season teal hunts to late-season cold snaps.
Technical Specs
- Gauge: 20 gauge, 3-inch chamber
- Barrel Length: 28 inches with chrome-lined bore
- Overall Length: 48 inches
- Weight: Approximately 6.6 pounds
- Capacity: 4+1 rounds
- Choke System: Invector-Plus threading
- Stock: Synthetic with Inflex Technology recoil pad
- Finish: TrueTimber Prairie camouflage
- Action: Semi-automatic gas-operated
- Safety: Cross-bolt trigger guard safety
This configuration addresses the specific demands of waterfowl hunting where quick follow-up shots and weather resistance determine success. The included choke selection covers most hunting scenarios from close-range shots over decoys to longer reaches at high-flying birds.