FN 545 MRD Comp .45 ACP Pistol, 2 Mags, Black
About this product
The FN 545 MRD Comp is a full-size, striker-fired pistol chambered in .45 ACP designed for reliable service and controllable performance. It incorporates an auto-indexing compensator to reduce muzzle rise, a stainless-steel slide with FN’s low-profile optics-mounting system, and a polymer frame with interchangeable backstraps for a tailored grip. The pistol ships with two magazines and an accessory rail for lights or lasers, making it suitable for duty use, range work, and serious carry considerations where a larger-frame .45 is appropriate.
Key Specifications
- Chambering is .45 ACP.
- Action is striker-fired semi-automatic.
- Includes two (2) magazines.
- Overall mass is listed as 30 oz.
- Frame material is polymer.
- Slide material is stainless steel with FN Low-Profile Optics-Mounting System.
- Barrel type is compensated with a recessed target crown.
- Optic footprint is multiple, supplied with adapters for major footprints.
- Includes two interchangeable backstraps for grip customization.
- Features a MIL-STD-1913 accessory mounting rail on the frame.
Purpose-built for shooters who prioritize control and modular capability in a large-frame .45, the FN 545 MRD Comp pairs a compensated barrel and optics-ready slide with proven FN ergonomics and controls. Its combination of a polymer chassis, stainless slide, and included magazines makes it a practical option for range-focused work and duty-type applications where reliable handling and accessory flexibility are important.
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Specs at a glance
Key attributes
| upc | 845737019877 |
| manufacturer | FN America / FN Herstal |
| manufacturer part number | 66-102135 |
| action | Striker Fired |
| barrel length | 4.43" |
| caliber/gauge | .45 ACP |
| capacity | 15 + 1 |
| color | Black |
| length | 12.1500 |
| model | 545 MRD Comp |
| number of magazines | 2 |
| product type | Striker Fired |
| safety | No Manual |
| shipping weight | 4.305 |
| sights | Night Sights |
| sights type | FIXED |
| slide description | Optic Ready/Serrated |
| state restriction (ca) | NO DIRECT SHIP TO CALIFORNIA |
| state restriction (ri) | NO DIRECT SHIP TO RHODE ISLAND |
| state restriction (wa) | NO DIRECT SHIP TO WASHINGTON |