Winchester 511283291 SX4 12 Gauge 3.5 in 4+1 (2.75 in) 26 in Vent Rib Steel Barrel, Aluminum Alloy Receiver, TruGlo Fiber Optic Sight, Mossy Oak Shadow Grass Habitat, Synthetic Stock w/Inflex Recoil Pad, Left Hand, Shotgun

Overview

The Winchester SX4 is a gas-operated semi-automatic shotgun chambered in 12 gauge with a 3.5-inch chamber and a 4+1 capacity. Built specifically for left-handed shooters, it features a mirrored aluminum alloy receiver, a 26-inch chrome-plated steel vent rib barrel with a chrome-plated chamber and bore, and full-coverage Mossy Oak Shadow Grass Habitat camouflage. The firearm utilizes the proven Active Valve gas operating system, Invector-Plus flush choke tubes (Full, Improved Cylinder, and Modified included), and a TRUGLO fiber-optic front sight. Designed for demanding waterfowl environments, the composite stock features an Inflex Technology recoil pad, length-of-pull spacers, and sling swivel studs. Ergonomics are enhanced by an oversized cocking handle, bolt release, reversible safety button, and a widened trigger guard to accommodate gloved fingers.

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