Winchester Guns SX4 Extreme Defender 12 Gauge 18.5" 4+1 Semi-Auto Shotgun - Woodland Camo/FDE

The Winchester SX4 Extreme Defender is a tactical semi-automatic shotgun chambered in 12 Gauge with a 3" chamber, built around Winchester's proven Active Valve gas system for reliable cycling across a wide range of light target, buckshot, and slug loads.

This Defender variant pairs a compact 18.5" stainless steel barrel finished in Flat Dark Earth Cerakote with a fixed stock carrying the Woodland natural camouflage finish and an integral pistol grip for quick handling. Total shell capacity is 4+1 in the magazine tube plus chamber, overall length is 39.5", and the shotgun carries at 6.14 lbs.

The receiver is drilled and tapped and topped with a Picatinny rail for red dot or low-power variable optic mounting. An LPA fiber-optic front sight pairs with a ghost ring rear for fast target acquisition, and a crossbolt safety sits at the trigger group for instinctive thumb operation. The barrel uses Winchester's Invector-Plus flush choke system and ships with Full, Improved Cylinder, and Modified choke tubes included.

Purpose-built for home defense and tactical applications, the SX4 Extreme Defender places Winchester's famously fast and reliable autoloader in a short, hand-pointable configuration finished in Flat Dark Earth over Woodland Camo. Offered here in new condition.

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