HomeFirearmMb50221Mb50221MossbergLog in to view prices Guaranteed safe checkout SKU: MB50221 Categories: Firearm, Tactical Pump Shotguns Product ID: 274227 Description Description 590M PRO 12/18.5 TUNG OR MP Specifications Short Stroke Gas Piston Gas System (Rifle Length) 18.6″ Barrel Length ( Mid-Weight style, non-fluted) 1:8 Twist Rate Rifling Reviews (0) Related products Wi512434291 Log in to view prices Read more Cn8010618700 Log in to view prices Read more Cn8010201900 Log in to view prices Read more