FN 509C MRD 9mm 3.7in Compact FDE

Description

The FN 509C MRD is a compact, optics-ready variant in the FN 509 family designed for concealed-carry and everyday carry use while retaining full-size features. It ships with FN’s Low-Profile Optics Mounting System that accepts multiple mini red-dot footprints and includes blackout co-witness iron sights. The pistol features enhanced controls, improved texturing, a flat-faced trigger, and comes with two interchangeable backstraps.

Key Specifications

• The manufacturer is FN America / FN Herstal.
• The model is 509C MRD.
• The caliber is 9mm.
• The barrel length is 3.70″.
• The frame material is Polymer.
• The finish is Flat Dark Earth PVD.
• The optic footprint is listed as MULTIPLE to accept a range of mini red-dot optics.
• The barrel is described as Cold Hammer Forged with a recessed target crown.
• Included in the package are two magazines (one 12-round and one 15-round) and a soft pistol case.
• The slide is optic ready/serrated and ships with blackout co-witness iron sights.

Purpose-built as a compact carry option that maintains FN 509 platform modularity, the 509C MRD balances concealability with capability. Its optics-ready slide, interchangeable backstraps, and enhanced controls make it a practical choice for informed shooters seeking a compact service-style pistol with modern sighting options and a durable finish.

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