The Winchester SX4 Waterfowl Hunter in 20 GA has a 26-inch barrel and TrueTimber Prairie digital camouflage finish. It weighs 6.10 lbs with a 3-inch chamber and an overall length of 47 inches. 
 

Key Specifications 

• Model: SX4 Waterfowl Hunter 
• UPC: 048702019074 
• Gauge: 20 GA 
• Action: Semi-Automatic 
• Capacity: 4+1 Rounds 
• Barrel Length: 26 inches 
• Chamber Size: 3 inches 
• Overall Length: 47 inches 
• Weight: 6.10 lbs. 
• Finish: Digital Camouflage (TrueTimber Prairie) 
   

Detailed Features 

The aluminum alloy receiver keeps overall weight at 6.10 lbs. The Inflex Technology recoil pad cuts felt recoil during extended sessions. Three Invector Plus choke tubes (Full, Modified, Improved Cylinder) are included for adapting to different targets. TruGlo fiber optic sights provide visibility across lighting conditions. A rounded close-radius grip with textured surfaces improves handling. The reversible crossbolt safety accommodates both right- and left-handed shooters. Sling swivel studs are present for field carry. 
 

Usage Scenarios 

Good fit for waterfowl hunters who value a light 20-gauge that handles steel loads reliably. The TrueTimber Prairie pattern works in open grassland and prairie environments. Also handles clay shooting without any issues.

The SX4 20 GA Waterfowl Edition gets positive marks for lightweight handling and reliable cycling. The camo finish blends well for waterfowl setups. Adjustable features and choke options are appreciated for tailoring the gun to specific uses.

Recoil management is noted as one area where some users would prefer a bit more, though this is partly a function of the gun's 6.10-lb weight. Occasional quality control or cosmetic issues on arrival have been mentioned, though these are uncommon. Most owners find it a practical, well-specced waterfowl gun.