FN 509 Tactical 9mm Luger 4.5" 17-Round Pistol with Night Sights

The FN 509 Tactical is a striker-fired 9mm Luger pistol built on a polymer frame with a stainless steel slide and a matte black finish. It is derived from the submission pistol FN developed for the U.S. Army's Modular Handgun Trials, with later design improvements carried over from the FN 509.

The pistol has a 4.5-inch cold hammer-forged stainless steel barrel with a target crown and 1/2x28 threads for suppressors. Its suppressor-height 3-dot night sights are protected by raised sight wings, and a Low-Profile Optics Mounting System accepts miniature red dot optics that co-witness with the iron sights. The overall length is 7.9 inches and the weight is 1.74 pounds.

The package includes a 17-round magazine, a 24-round magazine, two interchangeable backstraps, and a soft pistol case.

• Caliber: 9mm Luger
• Capacity: 17 rounds
• Barrel Length: 4.5 in
• Overall Length: 7.9 in
• Weight: 1.74 lb
• Action: Striker-fired (DAO listed)
• Sights: 3-dot night, suppressor height
• Thread Pitch: 1/2x28