The Winchester SXP Defender is the home defense configuration with an 18-inch cylinder bore barrel, synthetic stock, and matte finish. It inherits the Speed Pump mechanism, delivering faster follow-up shots than conventional defensive pump shotguns. Type: Shotgun Action: Pump-Action Caliber: 12 Gauge Capacity: 5 Year introduced: 2009, USA Weight: 208 oz Overall length: 38.5" Status: Active Intended use: Home Defense, Tactical