The Magpul PMAG 21 GL9 is a 21-round polymer magazine designed for Glock 9mm handguns, including Glock 17, 19, 26, and 34. Featuring a durable, lightweight polymer construction, it offers increased capacity without the need for extensions. With high visibility controlled-tilt follower, corrosion-resistant stainless steel spring, and capacity indicator windows, the PMAG 21 GL9 ensures flawless reliability and easy maintenance.

Ideal for range time and competition, the PMAG 21 GL9 fits seamlessly into your shooting routine. Magpul's reputation for innovation and quality shines through in this magazine's design.

Key Features:
- Manufacturer: Magpul
- Model: PMAG 21 GL9
- Product Type: Magazine
- Material: Polymer
- Capacity: 21 Rounds
- Unique Features: High visibility follower, stainless steel spring, removable floorplate, dot matrix for identification
- What's In The Box: Magazine