FN 545 Tactical .45 ACP Flat Dark Earth Pistol
Capacity: 18+1 · Barrel Length: 4.71 inches
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Specifications
Action Semi-Automatic
Ambidextrous Safety No
Barrel Length 4.71 inches
Caliber / Gauge .45 ACP
Capacity 18+1
Finish Flat Dark Earth
Grip Polymer
Grip Safety No
Magazines Included 2
Manual Safety No
Optic Ready Yes
Overall Length 8.3 inches
Sights Night Sights
Threaded Barrel Yes
Trigger Safety Yes
Weight 29.5 ounces
Description
Product Overview
The FN 545 Tactical is a high-capacity .45 ACP pistol built around the proven ergonomics of the FN 509 Tactical. Its striker-fired action delivers a clean, crisp break with an approximately 6-pound trigger pull, while the enhanced polymer grip frame and interchangeable backstraps help provide a secure, comfortable fit. The 4.71-inch cold hammer-forged barrel is target crowned and threaded .578x28 for suppressors and compensators. Suppressor-height tritium night sights provide a clear sight picture and are designed to co-witness with most miniature red dot optics. A low-profile optics mounting system and four included MRD mounting plates allow users to install a compatible optic without gunsmithing.
Key Features
- 18+1 capacity in .45 ACP for substantial on-board firepower
- 4.71-inch cold hammer-forged, target-crowned barrel for durable accuracy
- .578x28 threaded barrel ready for compatible suppressors and compensators
- Suppressor-height tritium night sights designed for co-witnessing with most MRD optics
- Optics-ready slide with four MRD mounting plates included
- Striker-fired action with a crisp trigger and approximately 6-pound pull weight
The FN 545 Tactical combines .45 ACP performance, optics-ready capability, suppressor compatibility, and adaptable ergonomics in a duty-oriented pistol package.
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
5.0 | 5 Reviews
Free and Fast Shipping to the Lower 48 States.
- SKU:
- 66101384
- UPC:
- 845737015688
- BUDS ID:
- 151360
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Customer Reviews
5.0 out of 5
5 total reviews
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Latest Reviews
John H.
1 year ago
Verified Purchaser
Beautiful firearm...
Beautiful firearm without a doubt my favorite 45.
Mason G.
1 year ago
Verified Purchaser
FN makes premier...
FN makes premier weapons. As always buds never disappoints. If you want a striker .45 this is the one to get.
Randall C.
2 years ago
Verified Purchaser
I shot my FN 545 for...
I shot my FN 545 for the 1st time. I have a relatively newcomer to the FN brand and all of the ones I have been great shooters, particularly their Hi-Power. I usually shoot 9 mm, but I want to shoot a 45 again and I enjoyed the smooth trigger and a very accurate pistol.
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Retail Availability
Bud's Gun Shop - Lexington, KY
1105 Industry Road, Lexington, KY 40505Bud's Gun Shop - Sevierville, TN
2270 Two Rivers Blvd, Sevierville, TN 37876Uncle Lee's - Greenville, KY
820 Main St, Greenville, KY 42345Similar Products
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| Action | Semi-Automatic | Semi-Automatic | Semi-Automatic | Semi-Automatic | Semi-Automatic |
| Barrel Length (in.) | 4.71 | 5.75 | 4.7 | 4.7 | 4.0 |
| Caliber / Gauge | .45 ACP | .45 ACP | .45 ACP | .45 ACP | 9mm |
| Capacity | 18 | 8 | 10 | 10 | 10 |
| Finish | Flat Dark Earth | Black | Blue/Black | FDE/Tan | Flat Dark Earth |
| Optic Ready | Yes | Yes | Yes | Yes | Yes |
| Overall Length (in.) | 8.3 | 8.6 | 8.3 | 8.3 | 7.1 |
| Sights | Night Sights | Night Sights | Night Sights | Night Sights | Night Sights |
| Weight (lbs) | 1.84 | 2.62 | 1.94 | 1.94 | 1.4 |
| Threaded Barrel | Yes | Yes | Yes | Yes | No |
| Trigger Safety | Yes | No | Yes | Yes | Yes |
| Ambidextrous Safety | No | Yes | No | No | No |
| Grip Safety | No | Yes | No | No | No |
| Manual Safety | No | Yes | No | No | No |
| Actions | Current Item |



