FN 545 MRD Comp .45 ACP 15rd FDE 2 Mags
About this product
The FN 545 MRD Comp is a striker-fired, semi-automatic pistol chambered in .45 ACP designed for controlled shooting and practical use. This example ships with two 15-round magazines and a Flat Dark Earth finish on polymer frame and slide. The slide is cut to accept miniature red dot optics using FN’s low-profile MRD mounting system and includes multiple adapter plates. Ergonomic features include interchangeable backstraps and an optic-co-witnessing iron sight setup.
Key Specifications
- Caliber: .45 ACP.
- Magazine capacity: 15 rounds.
- Magazines included: 2.
- Action type: Striker-fired semi-automatic.
- Barrel type: Compensated.
- Frame material: Polymer.
- Finish: Flat Dark Earth.
- Weight: 30 oz.
- Optic interface: MRD/optic-ready with multiple mounting plates.
- Sights: Fixed night-capable iron sights that co-witness with an installed red dot.
Well-equipped for practical range work and duty-style carry, the 545 MRD Comp balances cartridge power with design features that support fast follow-up shots and optic integration. Its compensated barrel, optic-ready slide, and included magazines and mounting hardware make it a straightforward option for shooters who value modularity, ergonomics, and proven FN engineering.
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Specs at a glance
Key attributes
| upc | 845737019136 |
| manufacturer | FN America / FN Herstal |
| manufacturer part number | 66-102136 |
| action | Striker Fired |
| barrel length | 4.43" |
| caliber/gauge | .45 ACP |
| capacity | 15 + 1 |
| color | Flat Dark Earth |
| length | 12.1000 |
| model | 545 MRD Comp |
| number of magazines | 2 |
| product type | Striker Fired |
| safety | No Manual |
| shipping weight | 4.231 |
| 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 |