Mag Fn 509c 9mm 15rd Blk

The FN 509 Compact 9mm 15-round magazine in black delivers the capacity and reliability demanded by law enforcement, military personnel, and civilian operators who trust FN America's precision manufacturing. This steel-constructed magazine is purpose-built to feed the FN 509 Compact platform with the consistency required for duty carry, training, and competition use.

Steel construction provides durability and service life that withstands repeated loading cycles and harsh field conditions. The 15-round capacity balances practical firepower with compact handling characteristics that define the 509 Compact platform. A polymer base plate facilitates loading and field stripping while reducing weight. The magazine's design ensures positive feeding and reliable extraction across diverse ammunition types and environmental conditions—critical factors for operators who cannot afford feed failures during critical incidents or high-round-count training sessions.

This magazine serves both new shooters building their 509 Compact system and experienced operators maintaining spare capacity for duty or defensive use. FN 509 Compact owners seeking reliable factory-original magazines for range training, qualification, or carry will find this 15-round configuration strikes the optimal balance between capacity and concealability. Law enforcement and military users who standardize on FN platforms benefit from the interchangeability and proven track record of FN America's component ecosystem.