The Mossberg 500 Home Security is purpose-built for home defense with an 18.5-inch cylinder-bore barrel, synthetic stock, and bead sight. Matte finish reduces light reflection. A straightforward, proven defensive shotgun at an accessible price. Type: Pump Shotgun Action: Pump-Action Caliber: 12 Gauge Capacity: 5 Year introduced: 1990, USA Weight: 6.75 oz Overall length: 28" Status: Active Intended use: Home Defense