Magpul PMAG GL9 9mm 27-round Magazine for GLOCK G17/G18

$18.95 $18.57
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(77 reviews)
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Magpul PMAG GL9 9mm 27-round Magazine for GLOCK G17/G18


The Magpul PMAG 27 GL9 is a 27-round Glock 9mm handgun magazine featuring a new proprietary all-polymer construction for flawless reliability and durability over thousands of rounds. Meeting the overall length requirements for a 170MM competition magazine, the PMAG 27 GL9 offers additional capacity without the need for expensive extensions. High visibility controlled-tilt follower, stainless steel spring, easily removable floorplate for cleaning, paint pen dot matrix for mag marking, ridged floorplate edges for better grip, and capacity indicator windows. Drops free loaded or unloaded. All with the same boring reliability you expect from an OEM magazine.

The PMAG 27 GL9 is compatible with all full-size, compact, and sub-compact double-stack Glock 9mm variants with some protrusion below the grip.

Made in U.S.A.


  • Compatible with all 9mm double-stack Glock handguns
  • Durable, lightweight, and extremely stiff 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 body at 10, 15, 20, and 27 rounds remaining
  • Drops free loaded or unloaded


  • 5
    Arms Unlimited Strikes Again!

    Posted by Rob on 19th Jul 2022

    Just in the nick of time they shipped out a slew of magazines for my state's new ban on standard capacity magazines. Excellent quality as expected, works flawlessly!

  • 3
    Feels ok

    Posted by Unknown on 22nd May 2022

    Mag is completely plastic feels cheap but good for range drills.

  • 5
    Good quality as usual

    Posted by Grey Eagle on 27th Mar 2022

    Just as good as Glock, sacrificing a bit of capacity but worth it. They fit perfect in my AR9.

  • 5
    Another good Mag

    Posted by Jeremy M on 13th Mar 2022

    It's a Magpul mag that works well.

  • 5
    Great product, great price

    Posted by DAVE on 6th Mar 2021

    Great price and fast shipping!

  • 5
    27 round Pmag

    Posted by Ignacio Mendez on 25th Feb 2021

    This is the third 27 rounder I purchased. Two run exclusively on a PCC and all three run great. After well over a thousand rounds with only a few failure to feed and all were on reloaded ammunition. No issues with factory ammo.

  • 5

    Posted by Tim Householder on 29th Jan 2021

    Highly recommend arms unlimited

  • 3
    Great Product /Great Prices

    Posted by C W on 29th Jan 2021

    Items as advertised, fast shipping, great prices and no nonsense. I love doing business with these guys!

  • 5
    Excellent magazine

    Posted by Kevin A. on 13th Jan 2021

    I purchased this to act as my fore grip/ back up mag for my MCK Glock conversion. Excellent quality as always from Magpul. Perfect size for the conversion kit, does not stick out like a broom handle.