ProMag SD40 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.
Specifications:
- Compatible with: Smith & Wesson SD40 Auto
- Capacity: 25 rounds
- Material: Steel
- Finish: Matte
Specifications:
- Compatible with: Smith & Wesson SD40 Auto
- Capacity: 25 rounds
- Material: Steel
- Finish: Matte