The ProMag GLKA9B delivers reliable 18-round capacity in a lightweight polymer construction that maintains consistent feeding across multiple Glock platforms. This extended magazine provides additional firepower without the bulk of traditional high-capacity alternatives.
What Makes This Different
Constructed from DuPont Zytel polymer, this magazine offers superior chemical resistance and dimensional stability compared to standard polymer magazines. The 18-round capacity strikes an optimal balance between extended capacity and manageable profile, extending 1.5 inches beyond flush-fit magazines. Heat-treated steel springs maintain consistent tension through thousands of loading cycles, while the anti-tilt follower design prevents feeding malfunctions common in aftermarket magazines.Key Features
- 18-round capacity extends shooting sessions without frequent reloads
- DuPont Zytel polymer construction resists impact, chemicals, and temperature extremes
- Compatible with Glock 17, 19, and 26 pistols in 9mm Luger
- Heat-treated steel spring maintains consistent pressure over 10,000+ cycles
- Anti-tilt follower design ensures reliable feeding with various bullet profiles
- Removable floorplate allows easy disassembly for cleaning and maintenance
- Drop-free design functions reliably in tactical and competition environments
Technical Specs
- Capacity: 18 rounds of 9mm Luger ammunition
- Material: DuPont Zytel polymer body with steel internals
- Compatibility: Glock 17, 19, 26 pistols
- Overall Length: 5.75 inches
- Extension Length: 1.5 inches beyond flush magazine
- Weight: 3.2 ounces empty
- Finish: Matte black polymer
- Country of Origin: United States
