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The ProMag GLK-A8B is a high-capacity 32-round magazine designed for 9mm Glock double-stack pistols. Built with impact-resistant polymer over a full-length steel internal insert, it delivers the structural rigidity and feed-lip protection you need for extended shooting sessions without frequent reloading. The steel insert is stamped and welded much like factory Glock magazines, reinforcing critical areas where polymer alone would flex under repeated use.
The magazine body is constructed from ProMag's proprietary DuPont Zytel-based polymer, a material that resists impact damage while keeping weight minimal. What sets this model apart from purely plastic alternatives is that full-length internal steel support, which prevents feed-lip deformation and maintains consistent round feeding geometry. The injection-molded polymer follower and precision-wound chrome silicon spring work together to deliver dependable feeding through the wide variety of ammo you might run at the range or in training.
This magazine fits all 9mm Glock 17, 19, and 26 pistols across generations 1 through 4. Since these three models share the same magazine well profile, you get versatility whether you're running a full-size 17, compact 19, or subcompact 26. The 32-round capacity gives you serious staying power between reloads, and the black polymer finish matches standard Glock aesthetics.
Every ProMag magazine is manufactured and assembled in the USA with each assembly step checked to maintain consistent quality. The lifetime guarantee against manufacturer defects means if something goes wrong with materials or workmanship, ProMag covers it. The numbered witness holes on the side let you quickly check your round count without opening the magazine.
Yes, it's compatible with Glock 17, 19, and 26 pistols chambered in 9mm across generations 1 through 4. All three models share the same double-stack magazine well profile, so one magazine works across all three platforms. Larger framed Glocks like the 17 will work perfectly, and it also fits the compact 19 and subcompact 26 without any special adapters needed.
This ProMag features a DuPont Zytel-based polymer body with a full-length internal steel insert for reinforcement. That steel insert is the key difference from purely plastic alternatives and provides feed-lip protection and structural rigidity similar to factory magazines. The result is a durable aftermarket option at a more affordable price point while maintaining reliability for range use and training applications.
With 32 rounds, you'll definitely feel spring tension when loading, but the design includes load-assist tabs to take pressure off the spring and make the process easier. The numbered witness holes help you track your progress as you load, and the injection-molded follower ensures smooth round stacking. Some people find a loading tool helpful with extended-capacity magazines.
Yes, ProMag backs this magazine with a lifetime warranty against manufacturer defects. Made in the USA, every magazine goes through quality-checked assembly to ensure consistent fit and function. If you experience a defect in materials or workmanship, ProMag covers it for the life of the magazine.
| UPC | 708279013591 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | GLK-A8B |
| Caliber/Gauge | 9mm |
| Capacity | 32 |
| Color | Black |
| Length | 8 |
| Model | |
| Package Height | 1.2 |
| Package Width | 5.1 |
| Product Type | Accessory-Magazines |
| Quantity | 1 |
| Shipping Weight | 0.30000000000000004 |
| State Restriction (CA) | NO DIRECT SHIP TO CALIFORNIA |
| State Restriction (IL) | NO SALE TO ILLINOIS PICA |
| State Restriction (OR) | NO SALE TO OREGON |
| State Restriction (RI) | NO DIRECT SHIP TO RHODE ISLAND |
| State Restriction (WA) | NO DIRECT SHIP TO WASHINGTON |
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