Magpul PMAG 21 GL9 21-Round Magazine for Glock 9mm Pistols

  • Item Number: MAG661-BLK
  • /
  • View More Items by Magpul
  • /
  • Condition: NEW
$13.99 $17.99
Limited-time Deal
In Stock with FLAT RATE Shipping
Ships free when purchased with a firearm
  • GLOCK 26 9mm 10-Round Factory Magazine with +2 Extension

    Glock 26 9mm 10-Round Factory Magazine with +2 Extension
    $24.99

  • GLOCK 9mm 33-Round FDE Magazine with Orange Follower

    Glock 9mm 33-Round FDE Magazine with Orange Follower
    $31.99

  • ETS GROUP 9mm 32-Round Gen 2 Magazine for Glock 17/19/26/34 Pistols

    Elite Tactical Systems 9mm 32-Round Gen 2 Magazine for Glock 17/19/26/34 Pistols
    $21.99 $14.99

  • MAGPUL PMAG 27 GL9 for Glock 9mm Pistols

    Magpul PMAG 27 GL9 for Glock 9mm Pistols
    $15.99

  • MAGPUL PMAG 17 GL9 Magazine for Glock 17 9mm Pistols

    Magpul PMAG 17 GL9 Magazine for Glock 17 9mm Pistols
    $9.99

  • GLOCK 9mm 24-Round Factory Magazine with Orange Follower

    Glock 9mm 24-Round Factory Magazine with Orange Follower
    $29.49

  • GLOCK Model 17 9mm 17-Round Police Trade Magazines

    Glock Model 17 9mm 17-Round Police Trade Magazines
    $14.99

  • GLOCK 9mm 33 Round Factory Magazine for Glock 17,19,26,34

    Glock 9mm 33 Round Factory Magazine for Glock 17,19,26,34
    $54.99

  • ETS GROUP 9mm 32 Round Gen 2 Magazine for Glock 9mm Double Stack Pistols

    Elite Tactical Systems 9mm 32 Round Gen 2 Magazine for Glock 9mm Double Stack Pistols
    $21.99 $13.49

  • AMEND2 9mm 34 Round Magazine for Glock 9mm Pistols

    Amend2 9mm 34 Round Magazine for Glock 9mm Pistols
    $19.99

  • ETS GROUP 9mm 17-Round Magazine for Glock 17 Pistols

    Elite Tactical Systems 9mm 17-Round Magazine for Glock 17 Pistols
    $12.59

  • GLOCK 9mm 24-Round Factory Magazine with Orange Follower

    Glock 9mm 24-Round Factory Magazine with Orange Follower
    $29.99

  • CCI 9mm 124 gr FMJ Blazer Brass 50/Box

    CCI 9mm 124 gr FMJ Blazer Brass 50/Box
    Bulk discount:
    $11.99 ($0.24 / round)

  • Fiocchi 9mm Luger 115 gr FMJ Ammo 50/Box

    Fiocchi 9mm Luger 115 gr FMJ Ammo 50/Box
    $12.99
    ($0.26 / round)

  • Sig Sauer 9mm Luger 124 gr FMJ Elite Ball 50/Box

    Sig Sauer 9mm Luger 124 gr FMJ Elite Ball 50/Box
    $17.99
    ($0.36 / round)

  • Hornady 9mm Luger+P 135 gr FlexLock Critical Duty 25/Box

    Hornady 9mm Luger+P 135 gr FlexLock Critical Duty 25/Box
    $26.99
    ($1.08 / round)

  • Remington 9mm Luger 115 gr FMJ UMC 50/Box

    Remington 9mm Luger 115 gr FMJ UMC 50/Box
    $13.99
    ($0.28 / round)

  • Sig Sauer 9mm Luger 115 gr FMJ Elite Performance 50/Box

    Sig Sauer 9mm Luger 115 gr FMJ Elite Performance 50/Box
    $17.99
    ($0.36 / round)

  • Winchester 9mm Luger 115 gr FMJ 50/Box

    Winchester 9mm Luger 115 gr FMJ 50/Box
    $14.99
    ($0.30 / round)

  • Winchester 9mm 115 gr FMJ Value Pack 100/Box

    Winchester 9mm 115 gr FMJ Value Pack 100/Box
    $29.99
    ($0.30 / round)

  • Federal 9mm Luger 115 gr FMJ American Eagle  50/Box

    Federal 9mm Luger 115 gr FMJ American Eagle 50/Box
    $14.99
    ($0.30 / round)

  • Hornady 9mm Luger +P 124 gr FlexLock Critical Duty 25/Box

    Hornady 9mm Luger +P 124 gr FlexLock Critical Duty 25/Box
    $26.99
    ($1.08 / round)

  • Streak Ammo 9mm 115 Grain TMJ Red 20/Box

    Streak Ammo 9mm 115 Grain TMJ Red 20/Box
    $12.99 $11.99
    ($0.60 / round)

  • Winchester 9mm Luger 147 gr FMJ-Encapsulated Super Suppressed 50/Box

    Winchester 9mm Luger 147 gr FMJ-Encapsulated Super Suppressed 50/Box
    $17.99
    ($0.36 / round)

Product Description

The PMAG 21 GL9 is a 21-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 140MM competition magazine, the PMAG 21 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 21 GL9 is compatible with all full-size, compact, and sub-compact double-stack Glock 9mm variants with some protrusion below the grip.

Product Features

  • Compatible with all full-size, compact, and sub-compact 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, and 21 rounds remaining
  • Drops free loaded or unloaded

Customer Comments & Questions

Customer Reviews

No reviews have been written for this product.

Write a review