FN Five-seveN

Type: Semi-automatic pistol. Origin: Belgium. Introduced: 1990s. Action: delayed blowback / internal hammer fired depending variant. Common caliber(s): 5.7x28mm. Description: The FN Five-seveN was developed alongside the P90 to use the 5.7x28mm cartridge. It is lightweight, low recoiling, and typically offers high magazine capacity for a handgun. The cartridge was designed for high velocity and specialized military/law-enforcement roles. In civilian and training contexts, the pistol is known for flat shooting and unusual ergonomics. Its limitations include ammunition cost, less common logistics, and different performance expectations than traditional service pistol calibers. Strengths generally include the role-specific advantages described above, while limitations include age, weight, recoil, cost, ammunition logistics, or reduced practicality depending on the model and configuration.