The 590 Night Vision is configured specifically for use with night-vision devices, featuring a tritium ghost ring sight system visible under night-vision amplification, a Picatinny rail for NV-compatible devices, and suppressor-height sights. Used by specialized law enforcement and military units. Type: Shotgun Action: Pump-Action Caliber: 12 Gauge Capacity: 8 Year introduced: 2010, USA Weight: 120 oz Overall length: 41" Status: Active Military use: Yes Intended use: Military, Law Enforcement, Night Operations