ProMag DRMA22 50-Round Drum Magazine 9mm CZ Scorpion Zytel Polymer

The ProMag DRMA22 delivers extended firepower for CZ Scorpion platforms with its 50-round drum capacity. This high-capacity magazine eliminates frequent reloads during extended range sessions and competitive events. Built from impact-resistant DuPont Zytel polymer, it maintains reliable feeding while reducing overall weight compared to steel alternatives.

What Makes This Different

Unlike standard 30-round magazines, the DRMA22 drum configuration provides continuous feeding through a spring-loaded mechanism that maintains consistent tension across all 50 rounds. The polymer construction weighs approximately 40% less than comparable steel drums while offering superior corrosion resistance. Factory tolerances ensure proper fit with CZ Scorpion EVO 3 S1 models without modification.

Key Features

• 50-round capacity reduces reload frequency during extended shooting sessions
• DuPont Zytel polymer construction resists impact and environmental degradation
• Direct-fit compatibility with CZ Scorpion EVO 3 S1 carbines and pistols
• Spring-loaded drum mechanism maintains consistent feeding pressure
• Translucent polymer windows allow visual round count monitoring
• Reinforced feed lips prevent deformation under repeated use
• Tool-free disassembly for cleaning and maintenance

Range performance shows consistent cycling through various 9mm ammunition weights from 115gr to 147gr. The drum's low profile maintains weapon balance better than extended stick magazines of equivalent capacity. Competition shooters report reliable function in USPSA PCC divisions where high-capacity magazines provide tactical advantages. The polymer construction withstands temperature extremes from -20°F to 180°F without feed reliability degradation.

Technical Specs

• Capacity: 50 rounds of 9mm Luger ammunition
• Material: DuPont Zytel reinforced polymer construction
• Compatibility: CZ Scorpion EVO 3 S1 carbine and pistol variants
• Weight: Approximately 1.2 lbs when loaded
• Finish: Matte black polymer with anti-glare surface
• Country of Origin: United States
• Manufacturer: ProMag Industries

The DRMA22 addresses the capacity limitations of factory magazines while maintaining the reliability standards required for serious applications. ProMag's established reputation in aftermarket magazine manufacturing backs this drum with consistent quality control standards.