FN 545 MRD Comp 45 ACP Optic-Ready 2x10rd Black

The FN 545 MRD Comp is a semi-automatic pistol from FN America / FN Herstal chambered in .45 ACP. It features an auto-indexing FN compensator and an optics-capable slide with multiple mounting footprints. The pistol ships with two 10-round magazines and a selection of interchangeable backstraps to tailor grip ergonomics.

Key Specifications

• The pistol is chambered in .45 ACP.
• The action is Semi-Auto.
• The magazine capacity is 10 rounds.
• Includes two (2) 10-round magazines.
• The frame material is polymer.
• The finish/frame and slide color is black.
• The listed weight is 30 oz.
• Equipped with an auto-indexing FN compensator.
• Features an optic-ready slide with multiple optic footprints.

Designed for informed users who prioritize functionality and adaptability, the 545 MRD Comp balances controllability and accessory compatibility. Its optic-ready slide, compensator, and ergonomic polymer frame make it well suited for range work, duty-style applications, and scenarios where reliable, repeatable operation and modularity are important. The included magazines, backstraps, mounting plates, and case provide a complete package for immediate use and customization.