FN 66100489 509 9mm Luger 4″ 17+1 Flat Dark Earth Flat Dark Earth Steel Slide Interchangeable Backstrap Grip

$679.00 $579.00

The FN 509 is built on the proven architecture of the FNS Compact, FN made changes internally and externally to meet the rigorous performance standards of the MHS requirements and further developed the platform into the FN 509 with the help from industry experts. This model features 4″ cold hammer-forged stainless steel barrel, combat-style sights, and improved front and rear cocking serrations. It also features a MIL-STD 1913 accessory mounting rail, and interchangeable backstraps. It has a double action operation, fully ambidextrous slide stop lever and magazine release, as well as fixed 3 dot luminescent sights. This model also features a polymer construction with replaceable steel frame/slide rails.

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SKU: 845737010232 Category:


Brand FN
Category Pistols
Caliber 9mm Luger
Model 509
Finish FDE
Frame Finish Flat Dark Earth Polymer
Action DAO
Barrel Length Range 4.00″ to 4.99″
Capacity 17+1
Frame Material Polymer
Grips Flat Dark Earth Interchangeable Backstrap
Hand Ambidextrous
Height 5.56″
OAL 7.4″
Safety Manual
Sight Configuration 3-Dot
Sight Style Fixed
Twist 1:10″
Weight 26.90 oz
Width 1.35″
Search Code FN
Similar Items HG9MM
Barrel Length 4″


FN America

Additional information

Weight 1 lbs