Glock G20 Gen4 10mm Auto 15-Round Magazine Black Polymer MF20015

The Glock MF20015 factory magazine delivers reliable feeding for the G20 10mm pistol, engineered to handle the powerful 10mm Auto cartridge with consistent performance. This genuine Glock magazine features the proven polymer construction and steel spring system that has made Glock magazines the standard for law enforcement and civilian shooters worldwide.

What Makes This Different

Genuine Glock magazines undergo rigorous testing to ensure flawless function with 10mm Auto ammunition, which generates significantly higher chamber pressures than standard pistol cartridges. The reinforced polymer body and heat-treated steel components withstand the stress of repeated cycling with full-power 10mm loads. Factory specifications guarantee proper fit and feeding geometry that aftermarket alternatives often struggle to match.

Key Features

• 15-round capacity for Glock G20 10mm Auto pistols
• Genuine Glock factory construction with lifetime warranty
• High-impact polymer body with steel reinforcement insert
• Orange follower with witness holes for round count verification
• Corrosion-resistant steel spring rated for 10,000+ compression cycles
• Drop-free design with textured baseplate for positive grip
• Compatible with all Glock G20 generations and variants

Field testing demonstrates consistent feeding across various 10mm Auto loads, from 180-grain target ammunition to 200-grain hunting rounds. The magazine functions reliably in temperatures from -40°F to 140°F, meeting military specification requirements. Law enforcement agencies report zero feeding malfunctions during qualification courses when using genuine Glock magazines.

Technical Specs

• Capacity: 15 rounds of 10mm Auto
• Overall Length: 5.43 inches
• Body Material: High-impact polymer with steel insert
• Spring: Heat-treated steel with anti-corrosion coating
• Follower: Orange polymer with witness holes
• Baseplate: Textured polymer, removable
• Weight: 3.2 ounces empty
• Compatibility: Glock G20 all generations
• Country of Origin: Austria
• Warranty: Lifetime manufacturer warranty

Professional shooters and hunters who depend on their Glock G20 choose genuine factory magazines for their proven reliability and exact manufacturing tolerances. The MF20015 represents decades of engineering refinement in magazine design, ensuring your Glock functions as intended when it matters most.