FN 509C 15-Round Magazine 9mm Steel

This factory-compatible magazine is designed for the FN 509 Compact. It holds 15 rounds of 9mm Luger and is built to FN specifications for fit and reliable feeding. The magazine features a steel body with a polymer follower and a polymer baseplate with an extended floorplate for improved purchase. A mag sleeve/pinky extension is included to aid handling during reloads.

Key Specifications

• The capacity is 15 rounds.
• The cartridge is 9mm Luger.
• The magazine is specified to fit the FN 509 Compact model.
• The magazine body is constructed from steel.
• The follower is made of polymer.
• The baseplate is a polymer extended floorplate.
• The package includes a mag sleeve / pinky extension.
• The listed dimensions are 1.35 x 2.70 x 6.00 inches.
• The listed weight is approximately 0.235 pounds.
• The intended application is a centerfire pistol.

Made to factory tolerances for consistent fit and operation, this magazine is a practical spare or replacement for FN 509 Compact owners who value dependable feeding and ergonomic reloads. Its extended baseplate and included mag sleeve improve handling for everyday carry and range use while maintaining a solid, serviceable construction.