ProMag Magazine for Sig Sauer P226 357 Sig, 40 S&W 20-Round Steel Blue

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ProMag Magazine for Sig Sauer P226 357 Sig, 40 S&W 20-Round Steel Blue - ProMag

Product Details

MPN SIG-A4
UPC 708279007194
Caliber 40 S&W/357 Sig

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.