Fn, 545 Mrd, .45 ACP, 4.10 inch, 15+1, Physical Vapor Deposition Slide, Polymer

The FN 545 MRD full-size 45 ACP combines class-leading ergonomics and big-bore performance in a duty-ready platform that benefits duty officers, competitive shooters, and serious range enthusiasts, with a 4.10" target-crown steel barrel delivering consistent accuracy and a 15+1 capacity for sustained follow-up shots; the Black PVD optic-cut and serrated steel slide accepts the included Holosun 407C red dot for rapid sight acquisition while retaining driftable steel co-witness sights for iron backup, and the polymer frame with Picatinny rail and textured grips balances control and carry comfort. Built on FN's MRD series, this single-action striker-fired handgun uses a high-endurance striker and a crisp ?6-lb trigger pull to offer predictable shot-to-shot performance, and ambidextrous controls accommodate left- and right-handed shooters. The optic-ready top plate allows mounting in minutes, making it well suited for duty carry, home defense, and production-class competition where speed and accuracy matter, and purchasers should note that an FFL transfer is required.