FN 545 Tactical .45 ACP 4.71-Inch Threaded Pistol

The FN 545 Tactical is a full-size semi-automatic pistol chambered in .45 ACP. It combines a black polymer frame with a steel slide, a 4.71-inch threaded barrel, night sights, an optics-ready slide, and a MIL-STD-1913 accessory rail for range, training, and duty-oriented applications.

The pistol features a striker-fired operating system, front and rear slide serrations, interchangeable backstraps, textured grip surfaces, and ambidextrous slide stop and magazine release controls. The slide accepts multiple MRD mounting plates, while the threaded barrel uses a .578x28 thread pattern.

Key Specifications

• The pistol is chambered in .45 ACP for compatibility with the specified cartridge.
• The action is semi-automatic striker-fired for standard self-loading operation.
• The barrel measures 4.71 inches and uses a threaded steel construction.
• The barrel thread pattern is .578x28 for compatible muzzle devices.
• The frame is made from black polymer for a balanced full-size platform.
• The slide is black and optics-ready with an optic cut and front and rear serrations.
• The sight configuration includes night sights with steel dovetail construction.
• The pistol weighs 31 ounces according to the supplied specifications.
• The frame includes a MIL-STD-1913 Picatinny rail for compatible accessories.
• The package is listed with two magazines and an MRD optics mounting system.

With its optics-ready slide, threaded barrel, night sights, adaptable grip configuration, and ambidextrous controls, the FN 545 Tactical provides a well-equipped .45 ACP platform for shooters who value practical configuration options and clearly defined specifications.

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