The Winchester Super X4 is built for the marsh with tough conditions in mind. The SX4 is based on the bullet proof Active Valve gas operating system that was the core foundation of both the SX3 and SX2. The Active Valve has been tested, tried, and tweaked to perfection to make it the most trusted autoloader in the marsh. Includes three Invector choke tubes- full, modified and improved cylinder and sling swivel studs.
| FireArm | yes |
| Stock Finish Group | Digital Camouflage |
| Chokes Included | Full/Improved Modified/Modified |
| Chamber | 3" |
| Sights | TruGlo Fiber Optic |
| OAL | 49" |
| Barrel Length Range | 28" to 28.99" |
| Weight | 6.12 lbs |
| Weight Range | 6 lbs to 6.99 lbs |
| Capacity | 4+1 |
| Stock Description | Fixed |
| Hand | Right Hand |
| Trigger | Drop-Out |
| Safety | Crossbolt |
| Barrel Description | Vent Rib |
| Barrel Length | 28" |
| Gauge | 20 Gauge |
| Choke Configuration | Invector-Plus |
