FN 545 MRD Holosun .45 ACP 4.1" Barrel 10+1 Optic Ready Black 66-101917

FN 545 MRD Holosun

The FN 545 MRD Holosun is a high-performance, striker-fired semi-automatic pistol chambered in .45 ACP, designed for tactical applications and personal defense. Featuring a 4.1" cold hammer-forged barrel with a 1:16" twist rate, it delivers exceptional accuracy and stopping power with a 10+1 round capacity. Its black polymer frame, equipped with a Holosun 407C red dot sight and an MRD optic-ready slide, ensures rapid target acquisition and versatility, making it an ideal choice for shooters seeking reliability and precision.

Engineered for superior handling, the FN 545 MRD Holosun includes ambidextrous controls for seamless operation by both right- and left-handed users, along with enhanced grip texturing and interchangeable backstraps for a customized fit. The MIL-STD-1913 Picatinny rail supports tactical accessories like lights or lasers, while the precision-tuned trigger offers a crisp ≈6-lb pull for consistent shot placement. The slide’s front and rear serrations and loaded chamber indicator enhance functionality, and the included Holosun 407C co-witnesses with driftable steel sights for reliable targeting in any condition.

Perfect for personal defense, home protection, or tactical scenarios, the FN 545 MRD Holosun combines class-leading shootability with big-bore power. Its robust construction, low-profile optics mounting system, and premium zippered case ensure durability and portability. With two 10-round magazines and four MRD mounting plates for additional optic compatibility, this pistol offers unmatched versatility and value for shooters demanding a high-capacity .45 ACP platform.

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