The 1100 Tactical applies the gas-operated semi-automatic 1100 action to a defensive and competition configuration with an 18-inch barrel, extended magazine tube, synthetic stock, and ghost ring sights. A defensive semi-automatic with the proven 1100 gas system. Type: Shotgun Action: Semi-Automatic Caliber: 12 Gauge Capacity: 7 Year introduced: 2007, USA Weight: 192 oz Overall length: 38.5" Status: Active Intended use: Home Defense, 3-Gun Competition, Law Enforcement