The law-enforcement exclusive 870 Police in 14-inch barrel configuration requires NFA Short-Barreled Shotgun registration for civilian ownership. Used by specialized entry teams and SWAT units where extreme compactness is required. Type: Shotgun Action: Pump-Action Caliber: 12 Gauge Capacity: 5 Year introduced: 1994, USA Weight: 192 oz Overall length: 34" Status: Active Intended use: Law Enforcement, CQB, Military