The FN 545 Tactical features a suppressor-ready, threaded barrel; co-witness tritium night sights; high-endurance striker and crisp, approximately 6lb. trigger pull; Picatinny rail; loaded chamber indicator; ambidextrous slide stop lever and magazine release. Includes two magazines, two interchangeable backstraps, four MRD mounting plates, owners manual, locking device and zippered case.
| Series | Tactical |
| Model | 545 |
| Caliber | 45 ACP |
| Barrel Length Range | 4" to 4.99" |
| Capacity | 10+1 |
| Action | DAO |
| Frame Finish | Black |
| OAL | 8.30" |
| Frame Material | Polymer |
| Hand | Ambidextrous |
| Sight Style | Night |
| Slide Finish | Black PVD |
| Slide Material | Steel |
| Slide Description | Optic Cut / Serrated |
| Barrel Finish | Black |
| Barrel Material | Steel |
| Twist | 1:16" RH |
| Grips | Black Interchangeable Backstrap |
| Sight Configuration | Dovetail |
| Trigger Pull Weight | 5.50-7.70 lbs |
| Height | 6" |
| Includes | 2 Magazines / Case |
| Safety | No |
| Thread Pattern | .578"x28 |
| Width | 1:45" |
| Barrel Description | Threaded |
| Barrel Length | 4.71" |
| Max Capacity | 10 |
| Weight | 31 oz |
| Frame Description | Polymer Frame w / Picatinny Rail |
