Magpul GL9 PMAG Magazine for Glock 9mm Pistols – 27 Rounds


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170mm Competition Magazine with Extended Capacity and Magpul Reliability

The Magpul PMAG 27 GL9 is a 21-round Glock compatible 9mm handgun magazine that features a new proprietary all-polymer construction for flawless reliability and durability over thousands of rounds. It offers additional capacity without the need for expensive extensions.

Magpul GL9 PMAG for Glock 9mm Pistols - 27 Rounds

Meets The Overall Length Requirements For 170-mm Competitions

The Magpul PMAG 27 GL9 meets the overall length requirements for a 170MM competition magazine and is compatible with all full-size, compact, and sub-compact double-stack Glock 9mm variants with some protrusion below the grip.

Magpul GL9 PMAG for Glock 9mm Pistols - 27 Rounds

High Visibility Controlled-Tilt Follower

The Magpul PMAG 27 GL9 features a high visibility controlled-tilt follower and a ridged floorplate edges for better grip. It also has a capacity indicator windows, a stainless steel spring, and a paint pen dot matrix for easy magazine marking.

The Magpul PMAG 27 GL9 drops free from the firearm whether it’s loaded or unloaded and has all the reliability you expect from an OEM magazine.

Magpul GL9 PMAG for Glock 9mm Pistols - 27 Rounds


  • Compatible with all 9mm double-stack Glock handguns
  • Durable, lightweight, and rigid polymer construction
  • High visibility, controlled-tilt follower
  • Long-life stainless steel spring for corrosion resistance
  • Flared, easily removable floor plate
  • Dot-matrix panel for magazine marking and identification
  • Magazine indicator windows on both sides of the body at 10, 15, 20, and 27 rounds remaining
  • Drops free when loaded or unloaded
  • Made in the U.S.A.


  • Caliber: 9 x 19
  • Platform: Glock®
  • Capacity: 27

DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.

Have Questions About this Product?

The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

Magpul Warranty Information

If you ever experience an issue with a Magpul product at any time, regardless of where it was purchased, please contact us directly and we’ll do everything reasonable to help you.

To make a return, please take the following steps:

  • BEFORE returning any products, please contact us first to receive an RMA number (Return Merchandise Authorization) and prominently write it on the outside of the package. Packages will not be accepted without an RMA.
  • Include a note with your name, shipping address, phone number and email, RMA number, and reason for the return (including, if applicable, information about the firearm, ammunition, and usage environment for defective returns). Do not send ammunition.
  • Wrap the item with quality padding and place it in the original packaging or in an appropriate box for shipping.
  • A UPS shipping label will be provided in your shipment. If using the original packaging, remove or cover the original shipping label. Tape the preprinted return shipping label to the outside of the box. Drop package at an official or authorized UPS drop-off location.
  • All refunds will be applied to the credit card used for the original purchase. You should allow one to two billing cycles for the refund to appear on your statement.

Disclaimer: Manufacturer’s warranty is subject to change without prior notice.

Customer Reviews

Based on 2 reviews
Stacy M

Excellent service, quality, pricing & timely delivery.

Great mags at a great price

The Magpul Glock mags are the best you can buy. They run flawlessly, comparable to OEM mags. AT3's price is great and delivery is fast. They are my go to for Magpul mags.

Thanks for sharing your feedback! We're glad you're satisfied with your purchase.