📞 (508) 735-4853 | 📍 176 Worcester-Providence Turnpike, Sutton, MA 01590
Start Your 4473 | MA Firearms Law | Store Policies | Join Our Team | Blog

FN 509C MRD Compact 9mm 3.7″ Optic-Ready Pistol

SKU: TSW|118446  ·  Condition: New

$808.00

Available in Warehouse

📦
Ship to FFL
✅
FFL Licensed Dealer
🔄
Trade-Ins Welcome
🎓
LTC Classes Available
⭐
5.0 Google Rating
Specifications
UPC 845737010898
Manufacturer

Manufacturer Part Number

66-100572

Action

Double Action Only

Barrel Length

3.7"

Caliber/Gauge

9mm

Capacity

10 + 1

Number of Magazines

2

Safety

No

Sights

Iron

Sights Type

Iron

Slide Description

Optic Ready/Serrated

ATF Type

Pistol

Length

11.5

Package Height

2.5

Package Width

8.5

Product Type

Semi-Auto Pistol

Shipping Weight

3.15

Units per Box

1

About This Firearm

Compact FN 509C MRD pistol in 9mm with a 3.7″ cold hammer-forged barrel, low-profile optics mounting system, all-black co-witness iron sights, ambidextrous controls, and two included 10-round magazines.

The FN 509C MRD is a compact, optics-ready pistol designed to deliver full-size performance in a smaller package. It ships with a cold hammer-forged barrel and FN’s Low-Profile Optics Mounting System, plus two magazines and a soft pistol case. Controls and ergonomics are configured for ambidextrous use and everyday carry considerations.

Key Specifications

  • The caliber is 9mm.
  • The barrel length is 3.70 inches and features a recessed target crown.
  • The barrel is cold hammer-forged stainless steel.
  • The pistol includes FN’s Low-Profile Optics Mounting System for miniature red dot sights.
  • The sights are all-black co-witness iron sights.
  • The frame is constructed of polymer with a MIL-STD-1913 (Picatinny) accessory rail.
  • The slide is optic-ready, serrated with blackout co-witness sights.
  • Includes two 10-round magazines and a soft pistol case.
  • Features full ambidextrous controls and enhanced grip texturing with interchangeable backstraps.

The FN 509C MRD balances concealability and capability with an optics-ready slide, robust cold hammer-forged barrel, and familiar 509 ergonomics. Its combination of modular mounting options, ambidextrous controls, and included magazines makes it practical for informed shooters seeking a compact carry option that supports modern red-dot setups.

Massachusetts Notice
A valid Massachusetts LTC or FID is required to purchase this firearm. All sales are completed in-store at our Sutton, MA location. Need your LTC? We offer classes.