Winchester's Super X Autoloading shotgun has a worldwide reputation for speed, reliability and handling. The Super X4 is lighter, faster cycling, smoother swinging and more ergonomic than ever before. The self-adjusting active valve system cycles a wide variety of loads while reducing "felt recoil", while an active valve system adjusts gas pressures using Quadra-Vent technology. Quadra-Vent Ports vent excess gases for cleaner operation. Its stock features improved ergonomics, a smaller pistol grip and textured gripping surfaces give your hands a sure, non-slip grip. It also utilizes LOP spacers and a Inflex technology recoil pad. The SX4 barrel features back-bored technology and Invector-Plus choke tubes. This Waterfowl Hunter model features a TrueTimber Prairie camo finish.
| Model | SX4 |
| Gauge | 12 Gauge |
| Barrel Length Range | 28" to 28.99" |
| Stock Finish Group | Camouflage |
| Capacity | 4+1 |
| Stock Material | Synthetic |
| Action | Semi-Auto |
| OAL | 49" |
| Hand | Right Hand |
| Sights | TruGlo Fiber Optic Front |
| Size | Full Size |
| Chamber | 3" |
| Barrel Finish | TrueTimber Prairie |
| Choke Configuration | Invector-Plus Flush |
| Application | Waterfowl |
| Chokes Included | Full / Improved Cylinder / Modified |
| Drop | 1 3 / 4" @ Comb & 2" @ Heel |
| Receiver Material | Aluminum |
| Safety | Reversible Button |
| Barrel Description | Back-Bored Vent Rib |
| Barrel Length | 28" |
| Length of Pull | 14.25" |
| Max Capacity | 4 |
| Receiver Finish | TrueTimber Prairie |
| Trigger | Drop-Out |
| Weight | 7 lbs |
| Stock Finish | TrueTimber Prairie |
This product was added to our catalog on Wednesday 18 March, 2026.