FN Herstal 509 Midsize MRD - 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 Midsize MRD

SKU FN Herstal 509 Midsize MRD
9mm
MSRP $799.00
Your EDC just got better with the all-new FN 509® Midsize MRD.

This evolution of the FN 509 Midsize, now featuring the FN Low Profile
Optics Mounting System, gives you the option of direct mounting more
than 10 different miniature red dot optics to your concealed carry pistol.

The FN 509 Midsize MRD features a four-inch barrel and slide with optics
mounting package, a midsized frame, standard 15-round capacity and is
compatible with larger capacity FN 509 magazines with use of a sleeve.

The improved controls aid in manipulation, the new improved texturing
on the two included backstraps provides better recoil management, and
a new flatter faced trigger allows for more controllable trigger press and
cleaner break.

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
Improved flatter face trigger

OPERATING CONTROLS
Fully ambidextrous slide stop lever and magazine release

MAGAZINE
High visibility, low-friction follower; polymer base with black finish
Compatible with FN 509 17-round and 24-round
magazines with appropriate magazine sleeves

SHIPS WITH
Two interchangeable backstraps
Two 15-round magazines or Two 10-round
Owner’s manual
Locking device
FN logo soft pistol case
$ 699.00
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SPECS
  • CALIBER: 9mm
  • OPERATION: Double-action
  • MAG CAPACITY: 10 or 15 Rd.
  • WEIGHT: 26.5 oz.
  • BARREL LENGTH: 4.0"
  • OVERALL LENGTH: 7.4"
  • TWIST RATE: 1:10" RH
  • HEIGHT: 5.2"
  • WIDTH: 1.35"
  • TRIGGER PULL: 5.5 - 7.5 lb.
  • SIGHT RADIUS: 5.79"

PRIMARY FEATURES
Full-sized performance in a concealed carry package
Striker-fired autoloader
Double-action operation
Fully ambidextrous controls
FN Low Profile Optics Mounting System with plate adapters for direct mounting of more than 10 optics
All-black co-witness iron sights

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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