The FN Five-seveN MK3 FDE checks every box for shooters who search “used FN Five-seveN for sale,” “best 5.7 pistol,” or “low-recoil duty handgun.” This gently used example combines the legendary flat-shooting 5.7×28 mm round with FN’s updated MK3 slide cut for mini-red-dot sights—giving you duty-grade accuracy with race-gun speed. Want to know if it’s right for home defense, range fun, or even small-game varmint control? Keep reading.
FN Five-seveN MK3 FDE
$1,199.95
1 in stock
1 in stock
Looking for a lightweight, optics-ready 5.7×28 pistol in Flat Dark Earth?
The FN Five-seveN MK3 FDE checks every box for shooters who search “used FN Five-seveN for sale,” “best 5.7 pistol,” or “low-recoil duty handgun.” This gently used example combines the legendary flat-shooting 5.7×28 mm round with FN’s updated MK3 slide cut for mini-red-dot sights—giving you duty-grade accuracy with race-gun speed. Want to know if it’s right for home defense, range fun, or even small-game varmint control? Keep reading.
Key features & real-world benefits
Technical highlights
-
Optics-ready MK3 slide accepts most MRDs via FN’s patented plate system, so you can mount a Holosun or Trijicon in minutes. FN HERSTAL
-
Cold-hammer-forged 4.8″ threaded barrel delivers superb accuracy and easier suppressor use. Wikipedia
-
20-round magazines (two included) give you 2× the capacity of a typical 9 mm pistol—ideal for matches or defensive roles. FN HERSTAL
-
Single-action, delayed-blowback system keeps recoil light and the trigger crisp (~4.5 lb), speeding up follow-up shots. Wikipedia
Shooter-focused perks
-
Flat Dark Earth finish blends with duty gear and outdoor backdrops while resisting corrosion.
-
Multi-surface grip texture anchors the pistol even with gloves or sweaty hands. FN HERSTAL
-
Ambidextrous safety & reversible mag release—southpaws welcome.
-
Extremely light—just 1.5 lb unloaded—reduces fatigue on long training days. FN HERSTAL
-
Low-recoil 5.7 cartridge lets you stay on target and enjoy an ultra-flat trajectory out to 100 yds. Wikipedia
Specifications
| Item | Details |
|---|---|
| Model | FN Five-seveN MK3 MRD (FDE), USED – Excellent |
| Caliber | 5.7×28 mm NATO |
| Operation | Single-action, delayed blowback |
| Capacity | 20-round detachable box magazine (2 mags included) |
| Barrel | 4.8″ / 122 mm, cold-hammer-forged, chrome-lined, threaded 1/2×28 |
| Overall length | 8.2″ / 208 mm |
| Height | 5.4″ / 137 mm |
| Width | 1.4″ / 36 mm |
| Weight (unloaded) | 24 oz / 680 g |
| Frame / slide finish | Flat Dark Earth polymer-wrapped steel |
| Sights | Suppressor-height adjustable 3-dot (co-witness with MRD) |
| Controls | Ambidextrous thumb safety, reversible mag release |
| Included | Two 20-rd magazines, hard case, optic-mounting plate kit |
| SKU | 66-101275-USED |
Reviews
There are no reviews yet.