FN Herstal 509 - Four Score and Seven Firearms LLC Production Website

Four Score and Seven Firearms LLC
Four Score and Seven Firearms LLC
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FN Herstal 509

SKU FN Herstal 509
9mm
MSRP - $679.00  FN66-100002   (Black - 17rd)
                               FN66-100003 (Black - 10rd)
MSRP - $649.00  FN66-100357 (FDE/Black Slide   - 17rd)
                               FN66-100357 (FDE/Black Slide   - 17rd)
                               FN66-100358 (FDE/Black Slide   - 10rd)
                               FN66-100489 (FDE - 17rd)   

Select Model on Checkout - Price adjusted by Model
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.
Over the course of development, the platform has been tested extensively
for reliability, ammunition compatibility and durability – totaling more than
one million rounds.

BARREL
Cold hammer-forged stainless steel
Recessed target crown
Polished chamber and feed ramp

FRAME
Polymer construction with replaceable steel frame/slide rails
Enhanced grip textures which enables faster follow-up shots in all conditions
Interchangeable backstraps
MIL-STD-1913 accessory mounting rail

OPERATING CONTROLS
Fully ambidextrous slide stop lever and magazine release

MAGAZINE
High visibility, low-friction follower; polymer base with black finish

SHIPS WITH
Two interchangeable backstraps
Two 17-round magazines or Two 10-round
Owner’s manual
Locking device
FN logo soft pistol case
$ 589.00
Add
$ 559.00
Add
SPECS
  • CALIBER: 9mm
  • OPERATION: Double-action
  • MAG CAPACITY: 10 or 17 Rd.
  • WEIGHT: 26.9 oz.
  • 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"

PRIMARY FEATURES
Striker-fired autoloader
Double-action operation
Offered as a non-manual safety model
Fixed 3-dot luminescent sights (standard)
Fixed 3-dot green tritium night sight available (LE ONLY)

SLIDE
Easily racked, combat-style sights
External extractor; loaded chamber indicator
Improved front and rear cocking serrations
Four Score and Seven Firearms LLC
461 Pheasant Ridge Rd
Lake Zurich, IL 60047
(630) 222-8131
fsasfirearms@att.net
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