ProMag SMI29 6-Round .40 S&W Magazine for M&P Shield

Upgrade your S&W M&P Shield with the ProMag SMI29 6-Round .40 S&W Magazine. Designed for precision and reliability, this detachable magazine boasts a 6-round capacity perfect for your .40 S&W caliber needs. Made from heat-treated blued steel, it ensures durability and long-lasting performance. The injection molded follower and premium chrome silicone wire spring guarantee smooth feeding, making it an essential accessory for firearm enthusiasts seeking superior quality. Proudly crafted in the USA, this magazine is an ideal spare or replacement for your M&P Shield.