ProMag SMI31 9rd .40 S&W Magazine for S&W M&P Shield

Description

Upgrade your shooting experience with the ProMag SMI31 Standard 9rd .40 S&W magazine designed specifically for the S&W M&P Shield. This detachable magazine features a durable blued steel construction, ensuring reliability and longevity during use. With a capacity of 9 rounds, it’s perfect for both recreational shooting and personal defense. The magazine includes an injection molded follower and a spring made from chrome silicone wire, providing optimal performance. Proudly made in the USA, the ProMag SMI31 is the ideal replacement or spare magazine for your firearm.