Fn Five-seveN 5.7x28mm 4.80 inch 20+1 Flat Dark Earth Serrated Steel Slide

The FN Five-seveN from FN Herstal brings two decades of military and law enforcement pedigree into a civilian-friendly semi-auto platform, chambered in NATO-standard 5.7x28mm for extended range and flat trajectory compared to common pistol cartridges; the 4.80" chrome-lined cold hammer-forged barrel and serrated steel slide work with the smooth single-action internal hammer trigger to deliver predictable breaks for precise follow-up shots, while the 20+1 capacity and reversible magazine release give duty-style readiness for personal defense, range work, or patrol use. The Flat Dark Earth polymer frame with FDE textured grip and an integrated Picatinny rail accepts lights or optics, and the fully ambidextrous safety lever plus 3-dot adjustable rear combat sight support left- and right-handed shooters under stress. As part of the Five-seveN series, this model emphasizes controllable recoil from the small-caliber, high-velocity cartridge and straightforward maintenance for high round counts; note that this handgun requires an FFL transfer for purchase and is categorized as a semi-auto pistol for those sourcing tactical, duty, or advanced sporting sidearms.