The Promag Mag Sig P225 9mm 10rd magazine is an essential accessory for enthusiasts and professionals using the Sig Sauer P225 and P6 pistols, delivering enhanced capacity and reliability. Constructed from heat-treated blued steel, this magazine is designed to withstand various conditions while ensuring durability and longevity. Its follower lock-plate and base-plate are molded from a proprietary DuPont Zytel-based black polymer, offering a lightweight yet robust solution that seamlessly integrates with the firearm's design. The inclusion of a heat-treated Chrome-silicon wire spring guarantees consistent performance, making it an ideal choice for users who prioritize precision and dependability. With a capacity of 10 rounds, this magazine provides an extended option for those who seek additional firepower without sacrificing quality or functionality. Importantly, this magazine is not compatible with the newer Sig P225-A1 model, ensuring a tailored fit for the original Sig Sauer P225 and P6 users. The Promag Mag Sig P225 9mm 10rd magazine stands as a testament to ProMag's commitment to quality and innovation, making it a valuable addition to any firearm collection, whether for personal defense, law enforcement, or recreational shooting.