FN 509 Midsize 509M 4″ 9mm 15rd Black

The FN 509 Midsize 509M 4″ 9mm 15rd Black pistol stands out as a versatile and reliable concealed carry option, featuring the innovative FN Low Profile Optics Mounting System for easy attachment of popular red dot optics. This striker-fired, semi-automatic pistol boasts a 4-inch barrel, a midsized polymer frame with a sleek black finish, and enhanced controls for superior handling. The new flatter faced trigger offers a smoother and cleaner trigger pull, while the interchangeable backstraps with improved texturing ensure exceptional recoil management. Whether you need it for personal defense or professional use, the FN 509M MRD delivers in every aspect, supported by a 15-round capacity and compatibility with larger FN 509 magazines using a sleeve.

• Model: FN 509
• Manufacturer: FN America
• Model Number: 66-100587
• Caliber: 9MM
• Capacity: 15Rd
• Barrel Length: 4″
• Frame: Polymer
• Finish: Black
• Sights: 3 Dot
• Action: Semi-automatic
• Type: Striker Fired
• Size: Mid-Size
• Safety: Non-Manual Safety
• Accessories: 2 Mags
• Sub Category: Pistols – Polymer Frame