Glock 21 10-Round Magazine

The Glock 21 10-Round Magazine is a GLOCK factory magazine for the Glock 21 pistol. This magazine is designed to only hold 10 rounds to ensure universal compliance with magazine capacity restrictions. Legal in all 50 states, this magazine is ideal for those who are lucky enough to own a Glock 21 but unfortunately live in a state where magazine capacity is restricted.

In stock

SKU MF10021

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American Owned and Operated


20+ Years In Business

Returns Accepted

Ships from Pennsylvania




  1. Authentic GLOCK Factory Magazine
  2. Designed for the Glock 21
  3. 10-Round Capacity
  4. .45ACP Caliber

More Information

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Customer Reviews

Good Price
Review by Amelio R.
Verified Buyer
Price is good and shipping was fast.
Great Product
Review by Antoine L.
Verified Buyer
I bought three mags and they all function great.
Thanks KS
Review by Aaran X.
Verified Buyer
Functions in my Glock using any ammo.
Review by Urbano U.
Verified Buyer
I bought four clips and they all work perfect.
Review by Terriell B.
Verified Buyer
Would Recommend this Mag
Review by Trenten G.
Verified Buyer
Cheapest price I could find that was in stock. Shipping was fast via UPS.
Exactly as pictured.
Review by Domingo I.
Verified Buyer
I purchased two clips and they all are as expected.
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