FN 509C 9mm

The FN 509C 9mm compact MRD is a striker-fired, optics-ready pistol engineered for concealed carry, range practice, and personal protection. Its compact footprint delivers full-size performance in a smaller package intended for everyday carry and defensive use.

The pistol pairs a polymer frame with a serrated, optic-ready steel slide and a cold hammer-forged barrel with a recessed target crown for durability and consistent performance. Ergonomic texturing, interchangeable backstraps, and fully ambidextrous controls support reliable handling for a wide range of shooters.

Key Specifications

• The caliber is 9mm.
• The barrel length is 3.70 inches, using a cold hammer-forged construction with a recessed target crown.
• The action is Semi-Auto (striker-fired).
• The frame material is polymer with replaceable steel frame rails.
• The slide is optic-ready and serrated to accept miniature red dot optics via FN’s Low-Profile Optics Mounting System.
• The pistol ships with one 12-round magazine and one 15-round magazine.
• The overall length is 6.80 inches.
• The sights and mounting system are FN Low-Profile Optics Mounting System with plate adapters for multiple optic footprints.
• The controls are fully ambidextrous for slide stop and magazine release operation.
• The finish is matte black with black polymer grips.

State Restrictions: This firearm is not available for direct shipment to California, Rhode Island, and Washington, and it is not for sale in Oregon.

The FN 509C 9mm compact MRD delivers optics-ready performance in a carry-friendly platform and is a practical choice for those seeking a modern FN pistol for sale. Buy the FN 509C 9mm online today for a compact, optics-capable pistol option.