FN America / FN Herstal FN 545 MRD .45 ACP

The FN 545 MRD is a full-size, optics-ready .45 ACP pistol built for range use and duty applications. It pairs a full-size platform with an MRD optics footprint and ergonomic controls to support accurate, repeatable performance.

The pistol is constructed on a Flat Dark Earth polymer frame with interchangeable backstraps and a MIL-STD-1913 accessory rail. The slide is optic-cut and serrated, and the barrel is a cold hammer-forged, target-crowned design to support consistent accuracy and reliable feeding.

Key Specifications

• The caliber is .45 ACP.
• The barrel length is 4.1 inches.
• The action is Semi-Auto.
• The frame material is Polymer.
• The finish is Flat Dark Earth.
• The weight is 30 ounces.
• The overall length is 7.7 inches.
• The sights are Optic height / fixed.
• The pistol ships with 2 magazines.
• The optic footprint supports multiple MRD mounting plates.

State Restrictions: This firearm is not available for sale in California. This firearm is not available for direct shipment to Rhode Island and Washington.

Buy the FN America / FN 545 MRD .45 ACP online today for a reliable, optics-ready full-size pistol platform suitable for range and duty use.

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