Glock 21 .45 ACP 13 Round Gen 4 Magazine

$24.99

  • Factory magazine
  • Fit: Glock 21 pistols
  • Capacity: 13 rounds
  • Caliber: .45 ACP
  • Material: Steel-reinforced polymer
  • Features: Anti-tilt follower, steel wire, and witness holes

Availability: In stock

Brand:

This is a factory OEM Glock 21 13 round magazine chambered in .45 ACP.

This Glock 21 magazine is the most reliable option for your G21 pistol. This Glock 21 mag will perform flawlessly even in the most extreme conditions, featuring a polymer body with full-length steel inserts. In addition, it features other signature Glock staples, such as an anti-tilt follower, steel spring wire, rear witness holes, and an impact-resistant base pad. What’s not to love? 

As with Glock factory magazines, their factory springs may be tough to load out of the box. However, loading and unloading a few times will help loosen the spring and become much more thumb-friendly. If you’re looking for even more thumb-relief, view our selection of magazine loaders. They’re convenient for lengthy range days or during the cold winter!

Please note that this Glock magazine fits other doublestack Glock pistols chambered in .45 ACP, such as the Glock 30.

Be sure to keep your Glock 21 running at peak performance with fresh mags. Pick up a few today!

Product Details

Weight 6 oz
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Caliber

Capacity

Color

Customer Reviews

Based on 156 reviews
97%
(152)
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T
Tariq T.

Glock 21 .45 ACP 13 Round Gen 4 Magazine

T
Tyler D.
Great purchase!!!

Will definitely buy again!!! Highly recommend!!!

N
Nicholas F.
Love the mags

Mags work flawlessly no issues no problems and the arrived 2 days early will definitely recommend and definitely be using you more in the future thank you

F
Felix L.
Excelente

Buena calidad, prontitud y garantía excelente

G
GEORGE L.M.
Awesome mags. Perfect.

Exactly what i was hoping for & exactly as advertised. Was inexpensive & they had enough to fill my order. Thanks for the quick processing & delivery of my order. Definitely will use the mag shack again for my needs.

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