The Winchester SX4 Waterfowl (Winchester part no. 511306292) is a 12 gauge semi-automatic shotgun built as a true left-hand mirror image for left-handed waterfowlers who want the same speed and reliability right-handed shooters have relied on for years. Full-coverage Realtree Max-7 camouflage covers the receiver, barrel, and composite stock for concealment against marsh backdrops seen from above. Winchester’s gas-operated Active Valve system, proven across the SX2 and SX3 lines, cycles 3½-inch and 3-inch 12 gauge shells reliably in punishing weather. Larger controls, a reversible safety button, and an Inflex recoil pad round out a shotgun built specifically with left-handed shooters in mind.

Key Specifications

• Chambered in 12 gauge, accepting both 3½-inch and 3-inch shells, for maximum load flexibility.
• The 28-inch barrel has a chrome-plated chamber and bore under a ventilated rib for smooth patterning.
• Magazine capacity is 4 rounds, giving a 4+1 total with one chambered.
• Winchester’s gas-operated Active Valve system cycles reliably across a wide range of loads and weather.
• Built as a true left-hand mirror configuration, with controls specifically laid out for left-handed shooters.
• Full-coverage Realtree Max-7 camouflage covers the receiver, barrel, and composite stock.
• Three Invector-Plus choke tubes in Full, Modified, and Improved Cylinder are included.
• A TruGlo fiber-optic front sight gives a fast, bright sight picture in low light.
• A larger, reversible safety button speeds up operation for left-handed shooters.
• An Inflex Technology recoil pad with length-of-pull spacers softens felt recoil and dials in fit.

Frequently Asked Questions

Is this SX4 built for left-handed shooters? Yes, it is a true mirrored left-hand configuration, not just a modified right-hand gun.

What camo pattern does it use? Full-coverage Realtree Max-7 across the receiver, barrel, and stock.

What chokes are included? Three Invector-Plus choke tubes in Full, Modified, and Improved Cylinder.

Buy the Winchester SX4 Waterfowl Left-Hand

Order the Winchester SX4 Waterfowl left-hand shotgun from Schaefer Defense in Lubbock, Texas, for fast, insured shipping to your FFL. Browse our full lineup of semi-auto shotguns to find the right waterfowl gun for your blind.