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February 2, 2026FN 66101390 545 MRD Full Size 45 ACP 10+1 4.10″ Black Hammer Forged/Target Crown Barrel/ Flat Dark Earth Optic Cut/Serrated Slide/Flat Dark Earth Polymer Frame w/Picatinny Rail, Ambidextrous
$819.00
FN 66101390 545 MRD Full Size 45 ACP 10+1 4.10″ Black Hammer Forged/Target Crown Barrel/ Flat Dark Earth Optic Cut/Serrated Slide/Flat Dark Earth Polymer Frame w/Picatinny Rail, Ambidextrous
8 in stock
The FN 545 MRD is a pleasure to handle with the upgraded ergonomics. Built with enduring accuracy in mind, shooters can mount their favorite red dot sight in minutes, adding pinpoint control on command. Featuring the high endurance striker, crisp trigger pull, fully ambidextrous slide stop lever and magazine release, MIL-STD-1913 rail, Driftable steel sights co-witness, loaded chamber indicator and Low-Profile Optics Mounting System. Includes two interchangeable backstraps, two magazines, four MRD mounting plates, owners manual, locking device and case.
| UPC | 845737015732 |
|---|---|
| Manufacturer | FN America / FN Herstal |
| Manufacturer Part Number | 66101390 |
| Sights Type | FIXED |
| Action | Semi-Auto |
| Barrel Length | 4.1000 |
| Caliber/Gauge | .45 ACP |
| Number of Magazines | 2 |
| Length | 12.1000 |
| Capacity | 10 |
| 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 |
| Slide Description | Optic Cut/Serrated |
| Safety | No |
| Model | FN 545 MRD |
| Sights | Optic Height Sights |
| Product Type | Striker Fired |
| Package Height | 3.3 |
| Package Width | 11.2 |
| Rate of Twist | 1-in-16" |
| Shipping Weight | 4.15 |
| ATF Type | Pistol |


