FN 509®F MRD-LE
Available for law enforcement agencies only
- Caliber: 9mm
- Operation: Double-action
- Mag Capacity: 17 Rd.
- Weight: 27 oz.
- Barrel Length: 4.5"
- Overall Length: 7.9"
- Twist Rate: 1:10" RH
- Height: 5.56"
- Width: 1.35"
- Trigger Pull: 4.5 lb. -6.0 lb.
- Sight Radius: 6.3"
Patented FN Low-Profile Optics Mounting System fits most MRDs
Precision accuracy with unmatched sighting versatility
Duty-rated trigger breaks cleanly at 90°
Superior ergonomics for maximum speed and control
Quickly mount MRDs with the FN Low Profile Optics Mounting System™
3-dot tritium night sights co-witness to MRD, rear sight dovetail driftable
Front and rear cocking serrations for clean slide manipulations
External extractor, loaded chamber visual indicator
Drop-safe, duty-rated fire control group
Best-in-class flat-face trigger breaks cleanly at 90°
New, high-performance conical striker reduces trigger pull weight by ≈1-lbs.
4.5-lbs. to 6.0-lbs. trigger pull
4.5″ Target-crowned, hammer forged barrel for precision accuracy
Polished chamber and ramp for reliable feeding and extraction across ammunition types
Three interchangeable backstraps fit all hand sizes, improves sight recovery
Multi-surfaced texture for the perfect grip and faster follow up shots
Mil-Std 1913 rail fits all common weapon lights
Ambidextrous slide stop
Right-hand only magazine release
Three interchangeable backstraps
Three 17-round magazines
Four MRD mounting plates
FN Ballistic case