The 20-inch rifle-sighted 870 Express is the slug-gun configuration for deer hunting in shotgun-only zones. Typically fitted with rifle sights or a cantilever scope mount rail. Fixed improved-cylinder or rifled choke options available depending on production year. Type: Shotgun Action: Pump-Action Caliber: 12 Gauge Capacity: 5 Year introduced: 1987, USA Weight: 205 oz Overall length: 40.5" Status: Active Intended use: Hunting