ProMag Smith & Wesson M&P .40 S&W 10-Round Magazine

Enhance your Smith & Wesson M&P .40 S&W pistol with the reliable ProMag 10-round magazine. Crafted from heat-treated blued steel, this magazine promises durability and performance. Its design includes a follower lock-plate and base-plate made from DuPont Zytel-based polymer, ensuring a robust and lightweight construction. Additionally, the magazine spring is made from Chrome-silicon wire, heat-treated for reliability and consistent feeding. Proudly made in the U.S.A., this magazine is an excellent choice for M&P owners seeking quality and reliability. All firearm-related purchases must comply with applicable laws.