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

Review by Steffen E.
Verified Buyer
Fits in my Glock using FMJ ammo.
Exactly as described.
Review by Watson Q.
Verified Buyer
Price is good and shipping was fast.
Awesome Magazine A++
Review by Lester R.
Verified Buyer
The clips are good. Would definitely buy again.
Review by Thaxton H.
Verified Buyer
Best price anywhere that was online. Delivery was speedy from UPS.
A-1 Mag A++
Review by Gerrett I.
Verified Buyer
Very Satisfied
Review by Delante W.
Verified Buyer
Satisfied with this purchase.
Good for me
Review by Zacharie Y.
Verified Buyer
Price is wonderful and shipping was quick.
Just as described.
Review by Nkosi Q.
Verified Buyer
Clips look wonderful. Exactly what I wanted.
Perfect Mag 5*
Review by Alberta M.
Verified Buyer
Best price anywhere that was available. Delivery was speedy with UPS.
Good Product
Review by Rio J.
Verified Buyer
Leading clips for the price shipped by a awesome company. Thank you keepshooting!
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