Smith and Wesson M and P Detachable Magazine 40 S and W 357 Sig Blued Steel

The Smith & Wesson M&P 15rd 40S&W/357Sig blued steel magazine delivers reliable feeding and solid construction for shooters who rely on their gear at the range, in training, or for personal defense, featuring a detachable design that fits Smith & Wesson M&P pistols chambered in .40 S&W and .357 SIG and holds 15 rounds of standard capacity. Crafted from durable steel with a corrosion-resistant blued finish, this magazine resists wear from repeated loading cycles while maintaining a slim profile for comfortable carry and smooth insertion and extraction, and its responsive follower and robust spring provide consistent lift and positive round alignment to reduce malfunctions under rapid-fire or defensive use. The magazine's S&W brand fit and M&P model compatibility ensure drop-in readiness with factory magazines and aftermarket holsters that accept M&P-style pouches, making it a practical upgrade or spare for competitive shooters, law enforcement, and everyday shooters seeking dependable capacity and metal construction over polymer alternatives.