FN 509 LS Edge™
Available for commercial, law enforcement, and military.
- Caliber: 9mm
- Operation: Double-action
- Mag Capacity: 10 or 17 Rd
- Weight: 31 oz.
- Barrel Length: 5"
- Overall Length: 8.2"
- Twist Rate: 1:10" RH
- Height: 5.9"
- Width: 1.35"
- Trigger Pull: 4.5 lb. -6.5 lb.
- Sight Radius: 6.7"
Optimized long slide with patented optics mounting system
Flat-face trigger breaks cleanly at 90°
Enhanced ergonomics and adaptability fits all shooters
Long Slide recovers immediately, tracks perfectly
Lightening cuts reduce weight and improve balance speeding follow up shots
New, perimeter frame texture enhances grip, wet and dry
Two, interchangeable backstraps fits all hand sizes, mitigates felt recoil
5” target-crowned, hammer forged barrel for tack-driving performance
Flat-face, facet-edge trigger breaks cleanly.
New, conical striker reduces 509 trigger pull weight by ~1.5-lbs.
Precision fiber optic front sight co-witnesses with MRD, blackout rear notch
Best-in-class Low-Profile Optics Mounting System™ fits most common MRDs
Oversized, ambidextrous slide stop
Long-wearing graphite PVD finish
Compatible with 24-round FN 509 magazine
Mil-Std 1913 rail fits all common weapon lights
Polished chamber and ramp for reliable feeding and extraction across ammunition types
Three, 17-rd magazines, graphite anodized aluminum floor plates drop faster
Flared, graphite anodized aluminum magwell speeds mag changes under stress
Oversized, knurled magazine release for instinctive operation
Trigger breaks at 90°, short takeup and positive reset speeds follow-up shots
6.7″ sight radius with .040″ fiber optic sight post finds targets and transitions faster
Four MRD Mounting Plates
Two interchangeable backstraps
Three 17-round magazines or Three 10-round magazines