FN Five-seveN Mk2 5.7x28mm Semi-Auto Pistol, Black, 4.8 in Barrel, 20+1 Capacity, Belgian-Made
This FN Five-seveN Mk2 is a full-size, single-action pistol chambered in 5.7x28mm, built with a polymer-encased steel slide and extensive polymer construction. Mk2 identifiers include front and rear slide serrations and tall adjustable sights. It features a five-slot MIL-STD-1913 accessory rail and ambidextrous frame-mounted safety with a red indicator. Belgian-made with FNH USA Fredericksburg, VA import marking, it combines distinctive design with practical features.
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: The firearm has been maintained very well. The bore is excellent and presents a bright, shiny finish.
What’s Included
- FN Five-seveN Mk2 pistol
- 1x 20-round Five-seveN single-column magazine (factory pattern)
The Mk2 configuration brings practical upgrades, including both front and rear slide serrations and tall, adjustable iron sights. The front sight is high-profile, while the rear sight is elevation adjustable, offering clear sight alignment tailored to the 5.7x28mm chambering.
Construction centers on a polymer-encased steel slide and an extensively polymer-based frame, keeping weight down while maintaining rigidity. The frame features textured panels with FN monograms and checkering on the frontstrap and backstrap for consistent grip.
Controls are designed for ambidextrous use, highlighted by a frame-mounted manual safety with a red fire indicator dot. The five-slot MIL-STD-1913 accessory rail provides standardized mounting space for compatible accessories.
The 4.8-inch barrel is marked 5.7x28 and works with the pistol’s delayed blowback, single-action-only system. Capacity is 20+1 with the included magazine, and overall length is approximately 8.2 inches, matching its full-size role.
Origin and markings are clearly defined: FN HERSTAL BELGIUM. on the pistol, with FNH USA FREDERICKSBURG, VA import marking, underscoring its Belgian manufacture and U.S. import path.



