Glock
Glock 20 Gen4 10mm Auto 15rd OEM Magazine
Factory 15-round 10mm Auto magazine for the Glock 20 Gen4 and Glock 40 MOS
Quick Specs
- Price
- $41
- Weight
- 2.4 oz
- Brand
- Glock
- Category
- magazine
Features
- •15-round capacity
- •10mm Auto
- •Polymer body
- •Glock OEM construction
Capability Boosts
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Glock G20 Pistol Magazine 10mm Auto 15 Round Black 1 Pack Polymer 15RD
Price History
90-day low $38.99Compatibility Tags
Overview
The Glock 20 Gen4 factory magazine holds 15 rounds of 10mm Auto, making it the highest factory capacity for a production 10mm pistol. The G40 MOS long-slide variant uses the same magazine body. Both pistols see use for outdoor carry where 10mm provides genuine ballistic advantage over 9mm against large animals.
The 10mm magazine body dimensions are identical to the .45 ACP (G21) magazine externally, but the internal geometry is caliber-specific. Do NOT mix 10mm and .45 ACP magazines.
Key Features
- 15-round capacity in 10mm Auto
- Highest factory capacity for any production 10mm pistol
- Compatible with Glock 20 Gen4 and Glock 40 MOS
- 10mm specific; NOT interchangeable with .45 ACP Glock magazines
Pros
- +15 rounds of 10mm Auto sets the capacity standard
- +Works in both G20 and G40 MOS
- +Glock OEM reliability
Cons
- −Full-size grip required; no compact 10mm Glock variant
- −10mm ammo cost is higher than 9mm
Detailed Specifications
- caliber
- 10mm Auto
- capacity
- 15 rounds
- Material
- Polymer body with steel liner
- compatible
- Glock 20 Gen4, Glock 40 MOS
Compatible Platforms
Pairs Well With
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Add the Glock 20 Gen4 10mm Auto 15rd OEM Magazine to your build and see how it enhances your platform.