The Remington 870 Police with a 20-inch barrel provides an additional round of capacity and slightly longer sight radius over the standard 18-inch law enforcement configuration, popular with departments prioritizing capacity. Type: Shotgun Action: Pump-Action Caliber: 12 Gauge Capacity: 7 Year introduced: 1950, USA Weight: 7.75 oz Overall length: 40.5" Status: Active Intended use: Law Enforcement/Tactical