The biggest feature of the SX4 Extreme Defender shotgun is versatility from running a 3-gun competition course to hunting turkey to just keeping handy when camping in the woods. Like all SX4 models, these autoloaders are powered by the ever reliable Active Valve Gas System that offers superior reliability with a wide range of loads and impressive cycling speed. Featuring a compact, 18.50″ barrel; Invector-Plus interchangeable choke tube system; pistol grip stock offers an easy reach to the trigger; ghost-ring style LPA rear sight; reversible Crossbolt safety; back-bored technology; self-adjusting Active Valve System; drop-out Trigger Group and Picatinny optics rail. Includes three Invector-Plus choke tubes -F, M, IC and wrench.
Brand Winchester Repeating Arms
Category Shotguns
Series Extreme Defender
Model SX4
Gauge 12 Gauge
Barrel Length Range 18″ to 18.99″
Stock Finish Group Natural Camouflage
Capacity 4, 2 3 / 4″ Shells
Stock Material Synthetic
Action Semi-Auto
OAL 39.50″
Sights LPA Front / Ghost Ring Rear
Size Compact
Chamber 3″
Barrel Finish Flat Dark Earth Cerakote
Barrel Material Steel
Receiver Description Picatinny Rail
Choke Configuration Invector-Plus Flush
Chokes Included Full / Improved Cylinder / Modified
Drop 1 3 / 4″ @ Comb & 2″ @ Heel
Includes Chokes
Receiver Material Aluminum
Safety Crossbolt
Stock Description Fixed w / Pistol Grip
Barrel Description Steel
Barrel Length 18.50″
Length of Pull 14.25″
Max Capacity 4
Receiver Finish Flat Dark Earth Cerakote
Weight 6.14 lbs
Stock Finish Woodland Camo