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 Cn8010618700 Log in to view prices Read more Fn66-100838 Log in to view prices Read more Sv110t7mag Log in to view prices Read more