The ProMag SMI30 magazine is designed to enhance your shooting experience with the S&W M&P Shield. Crafted from durable blued steel this detachable magazine offers a reliable and sturdy construction. It holds up to 7 rounds of 40 S&W caliber ensuring you have ample firepower at your fingertips. The sleek oxide finish adds a touch of sophistication while providing resistance to wear and tear. Tailored to fit seamlessly with your M&P Shield this magazine combines functionality and style for the discerning shooter.