MAGPUL PMAG 9MM 21 RD- Fits Glock Pistols- REBUILD KIT

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MAGPUL PMAG 9MM 21 RD- Fits Glock Pistols- REBUILD KIT

  • The PMAG 21 GL9 is a 21-round 9mm handgun magazine
  • Compatible with all full-size, compact, and sub-compact 9mm 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 capacity indicator windows on both sides of the body
  • Drops free loaded or unloaded
  • Meets current USPSA 170MM 171.25mm specifications
  • 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.


A fully disassembled Magpul PMAG rebuild kit, or magazine repair kit. All magazine rebuild kits are disassembled to its basic parts, in a non-functional state that cannot be used in a firearm. They can be used to replace broken parts in old magazines that are legally owned, or reassembled for use when/where legal to do so.


Magazine rebuild kits ship to all states except for California. It is up to the consumer to know their state's laws concerning high capacity magazines and all restrictions that have been put in place. Magged Supply LLC, its owners, officers, and employees are not liable should you purchase magazine rebuild kits and use them in a way not in accordance with your state's laws.

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  • 5

    Posted by Kyle on Aug 22nd 2022

    These mags are awesome. I’ll be ordering more.

  • 5

    Posted by Unknown on May 17th 2022

    Shipping was really fast! They called to verify my info which is fine. These times security is a must. Arrived in good packaging. Was simple to use and could not be more happier with this purchase. Great company!

  • 4
    Magpul 21rd mag

    Posted by Mike on Jan 17th 2022

    Seem well built, will see how they function. I will give magged supply 5 stars though for delivering in a timely manner (tried a competitor once before and waited months only to hear no ETA…… needless to say I’ll never use them again! )Thanks Magged Supply!

  • 5
    Quality 5 stars

    Posted by Brian Morand on Nov 10th 2021

    Pmag quality and fast delivery. Service you can trust. Thank you.

  • 4
    Good Mag!

    Posted by Kevin on Oct 17th 2021

    Works great, just as advertised.

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