ProMag S&W M&P Compact .40 S&W 10rd Handgun Magazine, Blued - SMI 24

ProMag SMI 24 magazine chambered in .40 S&W with 10-round capacity, designed for Smith & Wesson M&P Compact pistols. Constructed from heat-treated blued steel with proprietary TECHNAPOLYMER components and anti-fatigue spring for reliable long-term storage. Made in the USA with lifetime warranty.