Fn 545 Tactical, .45 Acp, 4.71 inch, 18+1, Optic Cut Serrated Slide

The FN 545 Tactical brings an industry-first 18+1 capacity in .45 ACP to a duty-grade striker-fired platform that blends the proven ergonomics of the FN 509 Tactical with a host of tactical features for duty, home defense, competition and suppressed shooting; its 4.71" target crown, threaded steel barrel and co-witness tritium night sights make it suppressor-ready and reliable for low-light operations while the black PVD optic-cut, serrated steel slide accepts a red dot in minutes to deliver faster sight acquisition, and the Picatinny-equipped polymer frame with interchangeable backstraps ensures a controlled grip for rapid follow-up shots. Built around a high-endurance striker and a crisp approximately 6 lb trigger pull in a DAO-style action, the pistol offers ambidextrous slide controls and a dovetail sight configuration that accommodate left- and right-handed shooters and tactical rigs. For law enforcement, armed professionals and serious carriers who require higher round counts in a large-caliber platform, the FN 545 Tactical provides the robustness, threaded-barrel versatility and modularity you need, FFL required for transfer.