The FN 509 pistol touts over a million rounds of testing - nothing short of what you'd expect from a striker-fired autoloader from FN. Packed with a ton of features demanded from the industry professionals who designed it, you can rest easy knowing the FN 509 will perform on demand.

Standard FN 509 features include:

• Single-action operation
• Fixed 3-dot sights (standard)/li>
• Steel slide with combat-style sights
• External extractor with loaded chamber indicator
• Improved front and rear cocking serrations for easy racking
• Cold hammer-forged stainless steel barrel with recessed target crown
• Polished chamber and feed ramp
• Polymer frame construction with interchangeable backstraps
• MIL-STD-1913 accessory mounting rail
• Ambidextrous slide stop lever and magazine release
• High visibility, low-friction follower and polymer base pad
• Shipped with two interchangeable backstraps, (2) 17-round magazines OR (2) 10-round magazines, Owner’s manual, locking device, and FN logo soft pistol case

FN 509 Standard Specifications

• Operation: Double-action
• Weight: 26.9 oz. (without mag)
• Barrel Length: 4.0"
• Overall Length: 7.4"
• Twist Rate: 1:10" RH
• Height: 5.56"
• Width: 1.35"
• Trigger Pull: 5.5-7.5 lb.
• Sight Radius: 5.79"

Pricing may have changed since listing was posted. We try to keep the price up to date to the best of our ability. But for current pricing, please click the link at the top of the page.