FN 545 MRD Full Size 45 ACP 10+1 4.1" Optics Ready Pistol FDE

The FN 545 MRD delivers proven stopping power in a full-size platform engineered for accuracy and reliability. This 45 ACP pistol combines FN's hammer-forged barrel technology with an optics-ready slide design for enhanced versatility. Built on a flat dark earth polymer frame with integrated Picatinny rail, the 545 MRD handles demanding applications from competition shooting to professional duty use.

What Makes This Different

The FN 545 MRD features a target crown barrel that enhances accuracy compared to standard crowned barrels found on most production pistols. The optics-ready slide cut accepts popular red dot sights without requiring additional machining or adapter plates. FN's hammer-forged barrel process creates a bore surface that maintains consistent accuracy over thousands of rounds, while the serrated slide provides positive grip in all weather conditions.

Key Features

• Hammer-forged 4.10" barrel with target crown for enhanced accuracy
• Optics-ready slide cut compatible with popular red dot sight systems
• 10+1 capacity with 45 ACP chambering for proven stopping power
• Flat dark earth polymer frame with integrated Picatinny rail
• Ambidextrous controls accommodate both left and right-handed shooters
• Serrated slide surfaces provide secure grip for press checks and manipulations
• Full-size frame offers stable shooting platform and comfortable grip

The 545 MRD performs consistently across temperature extremes and environmental conditions. Competition shooters benefit from the target crown barrel's precision potential, while law enforcement and security professionals rely on the 45 ACP's proven terminal ballistics. The Picatinny rail accepts tactical lights and laser systems for low-light applications. The optics-ready design eliminates the need for slide modifications when mounting red dot sights.

Technical Specs

• Caliber: 45 ACP
• Capacity: 10+1 rounds
• Barrel Length: 4.10 inches
• Frame Material: Polymer with flat dark earth finish
• Slide: Steel with flat dark earth finish and serrations
• Barrel: Hammer-forged with target crown
• Rail System: Picatinny rail for accessories
• Controls: Ambidextrous operation
• Manufacturer: FN America

The FN 545 MRD represents a significant investment in performance and reliability for serious shooters. FN's reputation for manufacturing excellence ensures consistent quality control and long-term durability. This optics-ready configuration positions the pistol for modern shooting applications while maintaining the proven effectiveness of the 45 ACP cartridge.