ProMag S&W M&P Compact Mag .40 S&W Blued Steel 10-Rd

This ProMag replacement magazine is specified for the S&W M&P Compact platform in .40 S&W. It combines a heat-treated blued-steel body with molded polymer components and ProMag's anti-fatigue spring for extended service life. The magazine is made in the USA and is backed by a lifetime warranty.

Key Specifications

• The caliber is .40 S&W.
• The capacity is 10 rounds.
• The magazine body is constructed from heat-treated blued-steel.
• Some internal components are molded from TECHNAPOLYMER.
• The spring is ProMag's anti-fatigue spring.
• Designed for Smith & Wesson M&P Compact pistols.
• The finish is blued for a traditional appearance.
• Country of origin is Made in the USA.
• Includes a lifetime warranty from the manufacturer.

Built from durable materials and engineered for long-term use, this magazine serves as a straightforward replacement or spare for M&P Compact owners who prefer proven components and a conservative, reliable design. Its combination of blued-steel construction, TECHNAPOLYMER parts, and the anti-fatigue spring offers a balance of durability and sustained performance.