Sig Sauer Sig Pro .40 (20) Rd Blue Steel Description
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.
- Compatible With: Sig Sauer Pro 2340 and SP2022
- Caliber: .40 Smith & Wesson (S&W)
- Capacity: 15 Rounds
- Material: Steel
- Finish: Blued