ProMag S&W M&P-9 32rd 9mm Blued Steel Magazine

This ProMag magazine is a 32-round, double-stack replacement magazine designed for Smith & Wesson M&P 9mm pistols. It uses a heat-treated blued-steel body paired with polymer components for the follower, lock-plate, and base-plate. The spring is wound from chrome-silicon wire and heat-treated for strength and consistent feeding. Made in the USA and intended for use as a detachable magazine for centerfire pistols.

Key Specifications

• The magazine has a capacity of 32 rounds.
• Caliber is listed as 9mm.
• Designed to fit S&W M&P 9 series pistols.
• The body is constructed of heat-treated blued-steel.
• The follower, lock-plate, and base-plate are molded from a DuPont Zytel based black polymer.
• The spring is wound from chrome-silicon wire and heat-treated for strength.
• Finish is listed as blued.
• Material is specified as steel.
• Application is for centerfire pistols.
• Country of origin is US.

This magazine provides a high-capacity, purpose-built option for owners of compatible S&W M&P 9mm pistols who need additional capacity for range use, training, or duty-type applications. Its steel body and heat-treated spring construction prioritize consistent feeding and durability, while polymer internal components help ensure reliable operation. For users seeking a rugged, made-in-USA detachable magazine that aligns with the specifications of the M&P 9 platform, this ProMag unit is a straightforward choice.