Mec-Gar Glock G17 20rd Extended Magazine 9mm

Maximize your Glock G17’s potential with the Mec-Gar 20-round extended magazine in 9mm. This precision-engineered accessory delivers three additional rounds over the standard factory capacity, giving shooters extended firing sessions and greater tactical flexibility without compromising reliability or requiring any modifications to your pistol’s magazine catch.

Key Features

• 20-Round Capacity: Increases your Glock G17’s ammunition load for fewer reloads during range sessions, competitions, or defensive scenarios.
• Heat-Treated Carbon Steel Construction: Provides superior rigidity and long-term durability compared to polymer alternatives, ensuring consistent performance over thousands of cycles.
• Proprietary Anti-Friction Coating: Reduces internal wear, promotes smooth feeding, and minimizes corrosion for dependable operation in varied conditions.
• High-Tensile Music Wire Spring: Delivers reliable spring tension and consistent cartridge presentation from the first round to the last.
• High-Visibility Green Polymer Follower: Allows quick visual confirmation of round count and magazine status at a glance.

Benefits for Glock Shooters

Whether you’re training, competing, or preparing for self-defense, this Mec-Gar magazine addresses the common limitation of standard 17-round Glock magazines by offering extended capacity in a drop-in design. The extended polymer floorplate (available in black or Flat Dark Earth) enhances grip purchase while absorbing impacts. Compatible with Glock G17, G19, G26, and select other 9mm Glock-pattern firearms, it maintains OEM-level fit and function without the need for aftermarket magazine catch replacements.

Specifications

• Caliber: 9mm Luger
• Capacity: 20 rounds
• Body Material: Heat-treated carbon steel with anti-friction coating
• Follower: High-visibility green, high-impact polymer
• Spring: High-tensile music wire
• Floorplate: Polymer (Black or FDE options)
• Overall Length: Approximately 5.85 inches
• Compatibility: Glock G17 (also fits select G19/G26 models); no magazine catch modification required

Trusted by military, law enforcement, and civilian shooters worldwide, Mec-Gar magazines combine Italian engineering excellence with practical upgrades that enhance your shooting experience.

Why Choose Mec-Gar for Your Glock?

Invest in a magazine built to exceed expectations in reliability and capacity. The Mec-Gar Glock G17 20rd Extended Magazine 9mm stands out for its robust steel construction, smooth operation, and seamless integration with your existing firearm setup.