In the realm of high-capacity magazines, the ProMag magazine for the Smith & Wesson M&P series stands as a testament to American craftsmanship and reliability. Designed specifically for pistols chambered in .40 S&W, this double-stack magazine offers an impressive 25-round capacity, ensuring that you have ample firepower at your disposal.
The construction of this magazine is where its true strength lies. Made from heat-treated blued steel, it promises durability and longevity even under rigorous use. The follower lock-plate and base-plate are crafted from a proprietary DuPont Zytel-based black polymer, known for its resilience and lightweight properties.
A critical component of any reliable magazine is its spring. Here, ProMag does not compromise; using precision-wound springs made from chrome silicon wire that has been heat-treated to ensure optimal performance with each cycle. This meticulous attention to detail extends throughout every stage of production—each step checked and rechecked—culminating in a product that consistently delivers quality without exception.
Proudly made in the USA, these magazines are backed by ProMag's lifetime guarantee against manufacturer's defects—a promise underscoring their commitment to excellence. Whether you're on duty or at the range, trust in ProMag's dedication to superior engineering when you need it most.