The FN 20100376 509 Compact 12rd Extended Floorplate 9mm Luger Black/Flat Dark Earth Steel magazine is a premium offering from FN America, designed to meet the high standards of FN's renowned craftsmanship. This factory replacement magazine is specifically engineered for the FN 509 Compact models, ensuring seamless compatibility and reliable performance. Crafted from high-quality alloy steel, it features a durable polymer follower and a robust polymer base plate, all finished in a sleek matte black that complements the firearm's aesthetics. With a capacity to hold 12 rounds of 9mm Luger ammunition, this magazine is perfect for both tactical and everyday use, providing the reliability and precision that FN America is known for. Manufactured to FN's exacting specifications and tolerances, this magazine guarantees a perfect fit and exceptional operation, mirroring the quality of the original equipment magazines that accompany your firearm. The meticulous manufacturing process and premium materials used in its construction ensure that this magazine not only meets but exceeds the expectations of discerning firearm enthusiasts. Whether you're in need of a reliable replacement or an additional magazine for your FN 509 Compact, this product offers the assurance of quality and performance that FN America consistently delivers. With its UPC 845737010348 and MPN 20100376, this magazine stands as a testament to FN's commitment to excellence in firearm accessories.