The Rob Roberts Custom Winchester SX4 Waterfowl Extreme Duck Boat in 12 gauge (brand part no. 000597) is a semi-automatic shotgun built on a Winchester SX4 platform with a 28-inch barrel, custom-finished with a distinctive Duck Boat theme. Johnny Stewart supplies signature branding as part of this custom waterfowl build, and the gun ships with a crossbolt safety and a TruGlo fiber optic sight. Among semi-auto shotguns in the semi-auto shotguns category, this Custom SX4 favors waterfowl hunters who want a distinctive custom-shop finish beyond the factory Winchester configuration.

Key Specifications

• Chambered in 12 gauge.
• Features a 28-inch barrel.
• Feeds from a magazine with a 4+1 capacity.
• Uses a crossbolt safety.
• Ships with Full, Improved Cylinder, and Modified chokes.
• Equipped with a TruGlo fiber optic sight.
• Finished in a distinctive Duck Boat custom theme.
• Operates as a semi-automatic shotgun built on a Winchester SX4 base.
• Uses a self-adjusting active valve gas system.
• Built with a radius grip and textured gripping surfaces.

Frequently Asked Questions

Is this a factory Winchester configuration? No — it’s a Winchester SX4 platform custom-finished with a distinctive Duck Boat theme.

What chokes are included? Full, Improved Cylinder, and Modified.

Buy the Rob Roberts Custom Winchester SX4 Duck Boat

A distinctive custom-shop finish beyond the factory Winchester configuration is exactly what this Custom SX4 delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.