Description
FN America FN 545 MRD is a full-size, striker-fired semi-auto pistol chambered in .45 ACP with a 4.1 in barrel. It holds 10+1 rounds and has a black finish on a polymer frame with an optic-cut, serrated steel slide. The MRD system is designed for mounting a red dot, using the included low-profile optics mounting parts.
Key features
- Striker-fired action with a crisp trigger pull
- MIL-STD-1913 rail and co-witness height fixed sights
- Loaded chamber indicator
- Fully ambidextrous slide stop lever and magazine release
- Low-profile optics mounting system with four MRD mounting plates
- Driftable steel sights
Specifications
| Caliber | .45 ACP |
|---|---|
| Action | Striker Fired |
| Capacity | 10+1 rounds |
| Barrel Length | 4.1 in |
| Sights | Co-witness height fixed sights |
| Rate of Twist | 1-in-16 in |
What comes with it
- 2 magazines, 10 rounds each
- 4 MRD mounting plates
- Two interchangeable backstraps
- Owner’s manual
- Locking device
- Case



