FN 509 Magazine

The FN 509 Magazine is the OEM-specification feeding system designed for FN's modern striker-fired pistol platform. This magazine is engineered to meet the exacting standards of law enforcement, military, and civilian shooters who rely on their firearms for duty or personal defense. It is built to ensure reliability and performance in high-pressure situations.

Manufactured from hardened steel, the FN 509 Magazine features precision-formed witness holes that allow for rapid round-count verification. The follower geometry and spring rate are optimized to ensure flawless cycling with all duty ammunition loads. This attention to detail helps prevent malfunctions and ensures consistent feed reliability.

Ideal for shooters who require OEM-grade reliability, the FN 509 Magazine is compatible with the entire FN 509 / 509 Tactical platform lineup, including all slide variants and frame configurations. Whether for duty rotations or maintaining backup ammunition capacity, this magazine is designed to perform under demanding conditions.