Black River Manufacturing Drum Magazine for MKA 1919, Iver Johnson Stryker 12 Gauge 30-Round Polymer Black and Red

The Black River Manufacturing Drum magazine fits many manufacturers models shotguns (compatibility list below). Along with an expanded feature set and greater compatibility, it incorporates technology and manufacturing processes for enhanced strength, durability, and reliability that exceed rigorous performance specifications. Laser engraved Black River logoFeaturesHolds 2 3/4" & 3" ShellsAll metal components are heat treated for extended lifespanThe patented EZ LOAD hand wheel makes it easy to