Magpul was founded in 1999 with the intent of developing a simple device to aid in the manipulation of rifle magazines while reloading under stress. The company's name comes from this original product called the Magpul. Over the last seventeen years Magpul has continued to grow and develop using much the same mission and process with a focus on innovation, simplicity, and efficiency.

The PMAG 21 GL9 is a 21 round 9mm aftermarket Glock magazine that offers a cost competitive higher capacity upgrade from the OEM Glock magazines. It features an impact resistant polymer construction, easy to disassemble design with a flared floor plate for positive magazine extraction, and resilient stainless steel spring for corrosion resistance. This magazine is designed for competition with a dot matrix panel for mag identification and indicator windows to quickly assess round counts.

Features and Specifications:
This is not a Glock Factory Magazine, it is an aftermarket Magazine
Manufacturer Number: MAG661BLK
Magpul PMAG 21 GL9 For Glock 9mm Magazine 21 Rounds Polymer Black
Caliber: 9mm Magazine for Glock
Capacity: 21 Round Capacity
Body Material: Impact Resistant Polymer Construction
Spring Material: Stainless Steel Spring
Follower Material: Polymer
Follower Color: Orange
Easy To Disassemble
Flared Easily Removable Floor Plate
Dot Matrix Panel for Mag Identification
Full Magazine Indicator Windows
Made in the USA
Color: Black finish

Fits:
All Double Stack Glock 9x19mm Handguns; G17, G19, G26, G34, and G17L

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