Glock 43X/48 Factory 15-Round Magazine (GL79269)
OEM factory 15-round magazine for the Glock 43X and 48. No steel mag catch required. The reliability-first capacity upgrade.
- Price
- $40
- Weight
- 2.6 oz
- Brand
- Glock
- Category
- Magazines
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Features
- •15 rounds
- •9mm
- •Factory Glock reliability
- •Steel body
- •Works with stock polymer mag catch
Capability Boosts
Recommended For
+24 more
Where to Buy
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Glock OEM G43X/G48 9mm 15-Round Magazine, 79269
Glock OEM Detachable 15rd Magazine for Glock 43X & Glock 48, 79269
Price History
90-day low $29.99More Glock guides & articles
Guides
Overview
The Glock factory 15-round magazine (part number GL79269) is the OEM capacity upgrade for the Glock 43X and 48. It delivers the same 15+1 capacity as the Shield Arms S15 without requiring an aftermarket steel magazine catch and without the reliability concerns that come with third-party defensive magazines. Note: the GL79269 extends slightly from the bottom of the 43X/48 grip on most setups and may not be a true flush fit like the PSA Dagger Micro and Shield Arms S15 magazines.
Because it is a factory Glock product, it is a drop-in replacement for the OEM 10-round magazines that ship with the 43X and 48. Current launch coverage identifies a metal-body magazine that works with the existing factory polymer magazine catch, so no pistol modifications are required. For shooters who want 15 rounds in a slimline Glock without the S15 reliability debate, this is the defensive-grade answer.
Glock announced the factory 15-round magazines to ship in May 2026, directly responding to the aftermarket dominance of the Shield Arms S15. For defensive carry, this is now the first magazine to buy for a 43X or 48.
Key Features
- Factory Glock OEM construction and quality control
- 15-round capacity in 43X/48 Slimline package
- Steel magazine body
- Works with stock polymer magazine catch (no steel catch needed)
- Drop-in replacement for factory 10-round magazines
- Maintains Glock factory warranty
- Compatible with every 43X and 48 variant including MOS
Pros
- +50% capacity increase with OEM Glock reliability
- +No steel mag catch required (saves $17.99 and install time)
- +Uses the stock Glock polymer magazine catch
- +Factory Glock warranty and QC
- +Eliminates the S15 reliability debate for defensive use
Cons
- −Recently released (limited aftermarket feedback)
- −Premium over polymer aftermarket at similar capacity
- −May have limited availability during initial launch
Detailed Specifications
- capacity
- 15 rounds
- caliber
- 9x19mm Parabellum
- Material
- Steel body
- weight
- 2.6 oz (empty)
- compatibility
- Glock 43X, Glock 48 (all variants including MOS)
- partNumber
- GL79269
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Build Your Custom Configuration
Add the Glock 43X/48 Factory 15-Round Magazine (GL79269) to your build and see how it enhances your platform.