Winchester Repeating Arms · Shotgun · In Production · 2017
| Weight (empty) | 3175 g (112.0 oz) |
| Overall Length | 1245 mm (49.02") |
| Barrel Length | 711 mm (27.99") |
| Magazine Capacity | 4 rounds |
| Action Type | Gas Operated |
| Firing Mechanism | Hammer Fired |
| Effective Range | 40 m (44 yd) |
| Frame Material | Aluminum |
Primary Caliber: 12 Gauge
The Winchester SX4 (Super X4) is a gas-operated semi-automatic shotgun introduced at the 2017 SHOT Show as the successor to the acclaimed Super X3. Built on Winchester's Active Valve gas system, the SX4 self-adjusts to a wide range of loads by venting excess gas, allowing it to reliably cycle everything from light target loads to heavy 3-inch and 3.5-inch magnum waterfowl shells. The action retains the proven internals of the SX3 while adding improved ergonomics: a rounded, close-radius grip, te...
Country of Origin: United States