ProMag Springfield Armory Kuna 40-Round Magazine – 9mm – Black Polymer
The ProMag Springfield Armory Kuna 40-Round Magazine (SPR-A23B) is the ultimate high-capacity feeding solution for the Springfield Armory Kuna™ 9mm platform. Designed for shooters who demand maximum fire-suppression capability and minimal reload time, this "extended" 40-round magazine is perfect for recreational plinking, competitive shooting, and tactical drills. Constructed from a proprietary DuPont™ Zytel® based polymer, it offers a lightweight yet incredibly rugged body that stands up to the heat and impact of high-volume shooting sessions.
To ensure 100% reliable feeding, the SPR-A23B is equipped with an anti-tilt, injection-molded follower and a high-performance spring made from heat-treated chrome silicon wire. This ensures consistent upward pressure even when loaded to full capacity, preventing common jams and feeding issues associated with large-stick magazines. The textured exterior enhances grip for rapid changes, and the impact-resistant base plate provides extra protection during tactical reloads. This American-made magazine is the premier choice for Kuna owners looking to push their platform to the limit.
Note: This is an ultra-high-capacity magazine. Please check your local and state regulations regarding capacity restrictions before purchasing.
Key Features
- Maximum Capacity: Huge 40-round stick configuration for peak performance and fewer interruptions at the range.
- DuPont™ Zytel® Construction: Advanced reinforced polymer body is impact-resistant, chemical-resistant, and lightweight.
- Chrome Silicon Spring: Heavy-duty heat-treated spring ensures reliable 9mm feeding from the first round to the fortieth.
- Tailored Fit: Specifically engineered for the Springfield Armory Kuna™ 9mm series for a secure lock-in and drop-free release.
- Enhanced Ergonomics: Feature-rich texturing on the magazine body provides a non-slip surface in all weather conditions.
- Lifetime Warranty: Proudly made in the USA and backed by ProMag’s lifetime warranty against manufacturer defects.
Product Specifications
- Brand: ProMag Industries
- Model Compatibility: Springfield Armory® Kuna™
- Caliber: 9mm Luger
- Capacity: 40 Rounds
- Material: Reinforced DuPont™ Zytel® Polymer
- Spring: Heat-Treated Chrome Silicon
- Color: Black
- Weight: 0.42 lbs
- MPN: SPR-A23B
- UPC: 708279017551