The ProMag GLKA25 extends the capacity of Glock 28 pistols to 25 rounds of .380 ACP ammunition, providing significantly more firepower than standard factory magazines. This extended magazine transforms the compact Glock 28 into a higher-capacity platform while maintaining reliable feeding and function.
What Makes This Different
Unlike standard 10-round Glock 28 magazines, the GLKA25 more than doubles capacity without requiring modifications to the pistol itself. The extended body design incorporates reinforced polymer construction with steel internal components for consistent spring tension. ProMag engineers this magazine to cycle reliably through hundreds of rounds while maintaining the same loading and ejection characteristics as factory magazines.
Key Features
- 25-round capacity for .380 ACP ammunition - 150% more than standard magazines
- Drop-free polymer body construction with steel reinforcement components
- Heat-treated steel spring maintains consistent tension across full capacity
- Anti-tilt follower design prevents feeding malfunctions and double-feeds
- Removable floor plate allows complete disassembly for cleaning and maintenance
- Compatible exclusively with Glock Model 28 pistols in .380 ACP
- Matte black finish matches factory Glock components
Range testing demonstrates reliable cycling with various .380 ACP loads including FMJ, hollow point, and match ammunition. The extended capacity proves valuable for competitive shooting sports, extended training sessions, and situations requiring sustained fire capability. Weather resistance testing shows the polymer body withstands temperature extremes from -20°F to 180°F without cracking or warping.
Technical Specs
- Capacity: 25 rounds of .380 ACP ammunition
- Material: High-impact polymer body with steel internals
- Compatibility: Glock Model 28 pistols only
- Overall Length: Approximately 6.2 inches
- Weight: 4.8 ounces empty
- Finish: Matte black polymer
- Spring: Heat-treated steel with anti-fatigue coating
- Country of Origin: United States
The GLKA25 represents a practical capacity upgrade for Glock 28 owners seeking extended magazine options without compromising reliability. ProMag's reputation for producing functional aftermarket magazines makes this a dependable choice for shooters requiring higher round counts.