The Security variant of the Stevens 320 pairs the bottom-eject pump action with an 18.5-inch barrel, heat shield, and synthetic stock for budget home-defense use. At under $300, it is one of the least expensive pump shotguns available for defensive use in the United States. Type: Shotgun Action: Pump-Action Caliber: 12 Gauge Capacity: 5 Year introduced: 2007, China Weight: 112 oz Overall length: 38.5" Status: Active Intended use: Home Defense, Budget