The Orthos Black River Drum Magazine (Orthos part no. BRD3BK01) is a 30-round drum feeding device built for compatible magazine-fed shotguns, giving shooters extended shotshell capacity without the reloads a tube magazine requires. Orthos finishes the drum and its internal parts in an all-black color scheme for a consistent, low-profile look on the gun. The drum design lets shooters carry significantly more rounds than a standard box or tube magazine in the same footprint.

Key Specifications

• Holds 30 rounds of compatible shotshell ammunition.
• Drum-style design maximizes capacity over a standard box or tube magazine.
• Finished in black, including the internal parts, for a consistent look.
• Built with a polymer housing and a heat-treated steel follower for durability.
• Fits MKA 1919-pattern 12-gauge shotguns for a direct drop-in upgrade.
• Loads through an EZ-Load wheel that eliminates manual spring compression.

Frequently Asked Questions

How many rounds does the Black River drum hold? 30 rounds.

What color is the magazine finished in? Black, including the internal parts.

What type of shotgun does this fit? Compatible magazine-fed shotguns that accept drum magazines of this pattern.

Buy the Orthos Black River 30-Round Shotgun Drum Magazine Black

Order this Orthos drum magazine from our Orthos lineup of shotgun magazines for fast shipping from our Lubbock, Texas gun shop.