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FN 509M MRD Midsize 9mm 4″ 15rd Black

$755.00

2 in stock

UPC: 845737010737 SKU LIP|FN66-100587 Category

Description

The FN 509M MRD Midsize is an optic-ready 9mm Luger pistol designed to balance concealability and full-sized performance. It pairs a 4″ cold hammer-forged barrel with FN’s Low Profile Optics Mounting System to accept multiple miniature red dot footprints. The pistol ships with two magazines and a soft case, and features a polymer frame with an accessory rail for practical day-to-day carry and range use.

Key Specifications

  • Caliber: 9mm Luger.
  • Barrel length: 4 inches.
  • Magazine capacity: 15 rounds.
  • Magazines included: Two 15-round magazines.
  • Optic mounting: FN Low Profile Optics Mounting System (multiple footprints).
  • Barrel description: Cold hammer-forged stainless steel with recessed target crown.
  • Frame: Polymer frame with Picatinny rail.
  • Weight: 26.5 oz.
  • Overall length: 7.4 inches.
  • Sights: Black co-witness iron sights.

Purpose-built for everyday carry and practical range use, the FN 509M MRD offers an optics-capable platform with a durable cold hammer-forged barrel and a utility-minded polymer frame. Its midsize footprint, accessory rail, and included magazines make it a straightforward choice for users seeking an optic-ready service-style pistol with FN’s mounting options and range-ready features.

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Additional information

UPC

845737010737

Manufacturer

FN America / FN Herstal

Manufacturer Part Number

66-100587

Action

Striker Fired

ATF Type

Pistol

Barrel Length

4"

Caliber/Gauge

9mm

Capacity

15 + 1

Length

11.5

Number of Magazines

2 15 rd.

Package Height

2.5

Package Width

8.2

Product Type

Semi-Auto Pistol

Rate of Twist

1:10"

Safety

No

Shipping Weight

3.15

Sights

Black Co-Witness Iron Sights

Sights Type

Fixed Sights

Slide Description

Black Steel

Units per Box

1

State Restriction (CA)

NO DIRECT SHIP TO CALIFORNIA

State Restriction (OR)

NO SALE TO OREGON

State Restriction (RI)

NO DIRECT SHIP TO RHODE ISLAND

State Restriction (WA)

NO DIRECT SHIP TO WASHINGTON