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ProMag Glock 48/43X Extended Magazine 9mm 20 Rounds
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$24.99
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SKU: WX2*0741253
Overview
Built for Glock 48 and 43X pistols chambered in 9mm, this extended magazine is intended for shooters who want added capacity in a straightforward, purpose-driven setup. It offers a 20-round capacity and uses a heat-treated steel body with a black oxide finish, along with an injection-molded follower and heat-treated chrome silicone wire spring. ProMag positions it as a practical option for those looking for value in a magazine designed around extended use.
Why Hunters Choose the Promag
Fits Glock
48 and 43X pistols chambered
Extended 20-round
Capacity for added on-hand ammunition
Heat-treated Steel
Black oxide finish
Injection-molded Follower
Supports consistent feeding components
Heat-treated Chrome
Silicone wire spring included
Key Features
- Fits Glock 48 and 43X pistols chambered in 9mm.
- Extended 20-round magazine capacity.
- Heat-treated steel body with black oxide finish.
- Injection-molded follower for magazine function.
- Heat-treated chrome silicone wire spring.
- Made in USA.
Best Used For
- Glock 48 or 43X owners wanting 20-round extended capacity for range sessions
- Shooters seeking a budget-conscious magazine option for compatible 9mm pistols
- Users who prefer a steel-body magazine with black oxide finish
- Owners looking for a straightforward spare magazine for training and practice
- Buyers wanting a USA-made magazine for their Glock 48 or 43X
Specifications
| Blade Finish | Black oxide |
|---|---|
| Body Material | Heat-treated steel |
| Caliber | 9mm |
| Capacity | 20 rounds |
| Compatible Firearm | Glock 48 & 43X |
| Country Of Origin | Made In USA |
| Follower | Injection-molded |
| Spring | Heat-treated chrome silicone wire |
Pros
- Fits Glock 48 and 43X pistols chambered in 9mm.
- Extended 20-round capacity for added on-hand ammunition.
- Heat-treated steel body with black oxide finish.
- Injection-molded follower supports consistent feeding components.
- Heat-treated chrome silicone wire spring included.
- Made in USA.
Considerations & Trade-offs
- Extended 20-round capacity adds size and weight compared with standard-capacity magazines, so it may be less convenient for concealed carry or low-profile use.
- Designed specifically for Glock 48 and 43X models chambered in 9mm, so compatibility is limited to those platforms.
- The black oxide finish and steel body are practical, but the listing does not provide details on long-term wear, maintenance needs, or service life.
- This is an aftermarket magazine, so fit and function should be verified in your specific firearm before relying on it for serious use.
Suggested Comparisons
- Extended pistol magazines
- Glock 48/43X magazine accessories
- 9mm handgun magazines
- High-capacity magazine options
Suggested Accessories
- Magazine loader
- Magazine pouch
- Cleaning kit
- Range bag
Frequently Asked Questions
What Glock models does this magazine fit?
It is listed as fitting the Glock 48 and Glock 43X chambered in 9mm.
How many rounds does it hold?
The listed capacity is 20 rounds.
What materials or finish are specified for the magazine body and internal parts?
The source lists a heat-treated steel body with a black oxide finish, an injection-molded follower, and a heat-treated chrome silicone wire spring.
Is this magazine made in the USA?
Yes. The product information states that it is made in the USA.
Is there any information about warranty, compatibility beyond the listed models, or performance claims?
No. The provided data only confirms fit for the Glock 48 and 43X in 9mm, along with the listed construction details. Warranty terms and broader performance claims are not provided.