ProMag Kuna 9mm 40-Round Magazine

This ProMag SF Kuna magazine is an extended-capacity replacement magazine designed for Springfield Armory Kuna pistols chambered in 9mm. Constructed using a proprietary DuPont Zytel-based polymer, the magazine pairs a molded follower with a heat-treated chrome-silicon spring for consistent feeding. It is manufactured in the USA and intended as a high-capacity magazine option for compatible Kuna pistols.

Key Specifications

• The capacity is 40 rounds.
• Compatible with Springfield Armory Kuna 9mm pistols.
• Body construction uses a DuPont Zytel-based polymer.
• The magazine features an injection-molded follower.
• The spring is formed from heat-treated chrome silicon wire.
• Manufactured in the USA.
• Shipping weight listed as 0.36.

The ProMag SF Kuna 40-round magazine provides extended capacity in a polymer package engineered for reliable function in compatible Springfield Armory Kuna pistols. Its molded follower and robust chrome-silicon spring are intended to support consistent feeding during repeated use, while the polymer body offers a lightweight alternative to metal magazines. This magazine is a practical option for owners seeking increased capacity and durable construction from a Made-in-USA component.