FN America FN 510 Tactical 10mm, Flat Dark Earth, 4.71 in Threaded Barrel, 22+1 Capacity, Suppressor-Height Sights, Optics Cut
The FN 510 Tactical is a full-size, striker-fired 10mm built for hard use, finished in Flat Dark Earth with ambidextrous controls and a high-capacity 22+1 configuration. It features a cold hammer-forged, target-crowned, threaded barrel, suppressor-height steel 3-dot sights, and FN's Low-Profile Optics Mounting System with an optics cut and cover plate. A MIL-STD-1913 accessory rail and forward and rear slide serrations round out a feature set designed for practical performance.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Minor, superficial surface scratches and small blemishes are present. No additional noteworthy wear is observed.
What's Included
- FN-branded tan soft case
- FN 510 / FN 545 owner's manual
- One 22-round extended factory magazine with polymer sleeve (steel body)
The Tactical configuration centers on a 4.71 in cold hammer-forged barrel with a target crown and .578x28 threads, paired with a 1:16 RH twist. This setup supports durability and precise alignment while accommodating threaded muzzle devices as needed.
FN's Low-Profile Optics Mounting System is integrated into the slide, which is cut for optics and fitted with a cover plate when no optic is installed. Suppressor-height steel 3-dot iron sights provide a tall sight picture that complements the slide's optics-ready architecture.
Controls are set up for bilateral use, with an ambidextrous magazine release and bilateral slide-stop levers. The slide carries front and rear serrations for positive manipulation, and the full-size polymer frame wears a multi-texture grip for secure handling.
Capacity is 22+1 with the included extended magazine. The pistol measures 8.3 in in overall length, 6.0 in in height, and 1.45 in in width, and weighs approximately 32 oz. A MIL-STD-1913 accessory rail (multiple slots) on the dustcover supports common accessories. Factory trigger pull is rated at 5.5–7.7 lb.
Built in the USA, the slide is marked "FN COLUMBIA, SC USA," and the dustcover rail includes a serial number plate with a 2D matrix code for identification.




