The 590M Shockwave combines the detachable box magazine of the 590M with the 14-inch barrel and Raptor pistol grip of the Shockwave, producing an NFA-exempt compact shotgun with detachable magazine capability. Maximum compactness with the fastest reload method available on a pump shotgun. Type: Shotgun Action: Pump-Action Caliber: 12 Gauge Capacity: 10 Year introduced: 2020, USA Weight: 80 oz Overall length: 26.5" Status: Active Intended use: Home Defense, Novelty, Tactical