Mag Fn 503 9mm Blk

The FN 503 9mm magazine in black is a purpose-built, 10-round magazine engineered to FN America's exacting specifications. Designed for operators, law enforcement, and serious shooters, this magazine provides the durability and reliability essential for real-world conditions.

Constructed with a stainless steel body, this magazine resists corrosion and wear, ensuring consistent performance across demanding duty cycles. Its design maintains proven feed reliability, allowing shooters to depend on their equipment in various environments, from urban patrols to training scenarios.

The FN 503 magazine is compatible with FN pistols chambered in 9mm, including the FN 509 and FN 503 platforms. This magazine is ideal for those who need factory-spec reliability paired with a 10-round capacity, whether for backup, training, or competition use.