The Black River MFG Battle Drum 12 Gauge Semi-Auto Shotgun Drum Magazine delivers extended capacity and smooth feeding for 1919-pattern shotguns. Built around a robust drum body with a clear front cover, it lets you visually confirm your remaining shells while the patented EZ Load wheel makes topping off all 30 rounds straightforward and comfortable. Heat-treated internal components are engineered for durability, supporting reliable performance with both 2-3/4" and 3" 12 gauge shells.

This high-capacity magazine is ideal for long range sessions, training days, or competition stages where frequent reloads slow you down. Its 1919 pattern compatibility makes it a versatile upgrade for a wide range of semi-auto shotguns that share this magazine style. Whether you are fine-tuning your skills on the range or setting up a dedicated competition shotgun, the Battle Drum reflects Black River MFG’s focus on practical design and dependable function.

Key Features:

• Manufacturer: Black River MFG
• Model: Battle Drum 1919 Pattern 12 Gauge Drum Magazine
• Caliber: 12 Gauge
• Capacity: 30 Rounds
• Shell Length Compatibility: 2-3/4" And 3"
• Firearm Fit: 1919 Style Shotguns Including MKA 1919 Pattern
• Special Features: Patented EZ Load Wheel, Heat-Treated Interior Components, Clear Front Cover For Visual Round Count