
The FN America FN 545 MRD is a full-size .45 ACP pistol designed for dependable accuracy, controllable recoil, and rapid optics installation. Its 4.1-inch cold hammer-forged barrel features a target crown, polished feed ramp, and polished chamber for consistent performance. A precision-tuned striker-fired trigger delivers a crisp break, while the enhanced polymer grip frame, interchangeable backstraps, and textured grip help provide a secure and comfortable hold. The slide includes a Low-Profile Optics Mounting System, front and rear cocking serrations, and a loaded chamber indicator. Driftable steel sights are designed to co-witness with many MRD optics, and the fully ambidextrous controls accommodate left- and right-handed shooters.
Key features
- 10+1 capacity in .45 ACP for substantial defensive firepower
- Factory optics-ready slide accepts many red dot sights without gunsmithing
- 4.1-inch cold hammer-forged barrel with target crown supports enduring accuracy
- Crisp, precision-tuned striker-fired trigger with an approximately 6-pound pull
- Interchangeable backstraps and textured polymer grip frame improve fit and recoil control
- Driftable steel sights provide a reliable aiming system and co-witness with many MRD optics604?
The FN 545 MRD combines optics-ready capability, ambidextrous controls, and ergonomic handling in a powerful .45 ACP platform.



