The Black River MFG Battle Drum 12 Gauge Shotgun Drum Magazine delivers extended capacity and smooth operation for MKA 1919 pattern shotguns. Built around a rugged polymer body with a clear front cover, this 20-round drum lets you visually confirm your load while the patented EZ Load Wheel and heat-treated interior parts work together for consistent, reliable feeding with both 2 3/4" and 3" shells.

This Battle Drum is ideal for high-volume range sessions, training days, or competition stages where fast reloads and maximum capacity matter. Its element-resistant construction and proprietary spring are engineered to stand up to regular use and drop testing, giving shooters confidence in demanding conditions. The white and black color scheme adds a distinctive look while reflecting Black River MFG’s focus on practical innovation and dependable performance.

Key Features:

• Manufacturer: Black River MFG
• Model: Battle Drum Shotgun Magazine (BRDMWT01)
• Caliber: 12 Gauge
• Capacity: 20 Rounds
• Condition: New
• Firearm Fit: MKA 1919 and 1919-style shotguns
• Shell Compatibility: 2 3/4" and 3" shells
• Material: Polymer with clear front cover
• Color: White/Black
• Special Features: Patented EZ Load Wheel, heat-treated interior parts, proprietary spring, element resistant, drop tested