FN 545 MRD .45 ACP 4.1″ 15rd Black (2 Mags)

The FN 545 MRD is a full-size, optics-ready striker-fired pistol chambered in .45 ACP. It pairs a 4.1-inch cold hammer-forged, target-crowned steel barrel with a black polymer frame and an integral MIL-STD-1913 Picatinny rail. The slide is cut to accept low-profile red-dot optics and ships with MRD mounting plates for straightforward installation. The package includes two magazines and interchangeable backstraps for user fit and control.

Key Specifications

• Chambered in .45 ACP.
• The barrel measures 4.1 inches and is cold hammer-forged with a target crown.
• Magazine capacity is 15 rounds.
• Includes two 15-round magazines.
• The frame is black polymer with an integrated MIL-STD-1913 Picatinny rail.
• Slide is an optic-cut, serrated steel slide compatible with MRD mounting plates.
• Controls are fully ambidextrous for the slide stop and magazine release.
• Trigger is precision-tuned (~6 lb.) with a clean break.
• Weight is 30 ounces.
• Included accessories: four MRD mounting plates, two interchangeable backstraps, locking device, and premium zippered case.

Built for shooters who need a full-size .45 with modern optics capability and modular ergonomics, the FN 545 MRD combines a durable hammer-forged barrel, optics-ready slide configuration, and user-adjustable fit. Its specification set and included accessories make it well suited for range work, duty applications, and general-purpose use where a reliable, service-oriented pistol is required.