The FN 20100375 509 Compact 12rd Extended Floorplate 9mm Luger Black Steel magazine by FN America is a top-tier choice for firearm enthusiasts seeking reliability and precision. Designed specifically for the FN 509C Compact Models, this 9mm Luger magazine offers a robust capacity of 12 rounds, making it an ideal companion for both personal defense and range shooting. Crafted from high-quality alloy steel, the magazine boasts a durable construction that ensures longevity and consistent performance. The matte black finish not only enhances its sleek appearance but also provides an additional layer of protection against wear and tear. Featuring a polymer follower and base plate, this FN 509 Compact Magazine is engineered to FN's exacting specifications and tolerances, mirroring the manufacturing process and materials used in the original equipment magazines that accompany your firearm. This meticulous attention to detail guarantees a perfect fit and exceptional operation, ensuring that each round is delivered smoothly and reliably. As a standard factory replacement, the FN 509C Magazine is a testament to FN America's commitment to quality and innovation in the realm of pistol magazines. Whether you're in need of a compact 9mm magazine for everyday carry or a reliable 12 round pistol magazine for your shooting sessions, this black steel magazine stands out as a superior choice, embodying the precision and craftsmanship that FN America is renowned for.