Glock MF10021 10-Round Magazine G21/G41 45 ACP Black Polymer

The Glock MF10021 factory magazine delivers reliable feeding and consistent performance for G21 and G41 pistols chambered in 45 ACP. This 10-round capacity magazine meets restricted state requirements while maintaining the proven reliability Glock magazines are known for.

What Makes This Different

Factory Glock magazines utilize precision-molded polymer construction with steel reinforcement in critical wear areas. The follower design and spring tension are engineered specifically for 45 ACP cartridges, ensuring consistent feeding angles and reliable chambering. Unlike aftermarket alternatives, this magazine undergoes the same quality control standards as magazines shipped with new Glock pistols.

Key Features

• 10-round capacity compliant with restricted state regulations
• Compatible with Glock G21 and G41 pistol models
• High-strength polymer body with steel reinforced feed lips
• Orange follower for easy identification and reliable feeding
• Witness holes for quick round count verification
• Drop-free design for rapid reloading
• Matte black finish matches pistol frame

This magazine performs consistently across temperature extremes and extended use cycles. The polymer construction resists impact damage while remaining lightweight for carry applications. Law enforcement agencies and competitive shooters rely on factory Glock magazines for their proven track record in high-stress situations. The 10-round capacity provides substantial firepower while meeting legal requirements in restrictive jurisdictions.

Technical Specs

• Capacity: 10 rounds of 45 ACP
• Compatibility: Glock G21 and G41 pistols
• Construction: Polymer body with steel components
• Finish: Matte black
• Follower: Orange high-visibility polymer
• Spring: Heat-treated steel
• Country of Origin: Austria

Factory specifications ensure proper fit and function without modification or break-in periods. This magazine represents the standard for reliability that Glock's reputation was built on, making it the logical choice for shooters who demand consistent performance from their equipment.