The Winchester SX4 Field in 28-inch barrel configuration is the most popular hunting SX4, offering extended swing and sight radius for waterfowl and pheasant. The 28-inch barrel with Invector-Plus chokes provides optimal patterning for a range of loads. Type: Shotgun Action: Semi-Automatic Caliber: 12 Gauge Capacity: 4 Year introduced: 2017, USA Weight: 6.9 oz Overall length: 48.5" Status: Active Intended use: Field Hunting, Waterfowl