ProMag magazine bodies are constructed of high carbon heat-treated steel and TIG-welded for strength. The springs are precision wound using heat-treated chrome silicon wire. Bases and followers are injection molded from polymers selected for their durability. The result is quality, consistency, durability and reliability.
Technical Information
- Caliber: 9mm Luger
- Capacity: 8 Rounds
- Gun Model: Star BM 9mm Pistol
- Injection molded magazine follower
- Spring Material:Â heat treated chrome silicone wire
- Made in the USA
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