Fn Gunr Ss201 5.7x28mm 40gr 50/500

The FN Gunr SS201 5.7x28mm 40gr ammunition is a purpose-built cartridge designed for precision shooting and specialized tactical applications where velocity, accuracy, and consistent performance are essential. Developed by FN America, this round is engineered for firearms chambered in the 5.7x28mm caliber, which is favored by law enforcement agencies, military units, and civilian shooters seeking a compact, high-capacity platform with manageable recoil.

The 40-grain projectile weight is a critical design element that balances velocity and energy retention, enabling faster muzzle velocities than heavier alternatives while maintaining stable flight characteristics and energy delivery downrange. FN's manufacturing process ensures consistent powder charges, primer performance, and bullet construction across all 50 rounds per box, delivering the shot-to-shot reliability demanded in critical situations.

This ammunition is ideally suited for operators and shooters who rely on 5.7x28mm platforms such as the FN Five-seveN pistol or PS90 rifle, as well as other manufacturer firearms chambered in this caliber. Whether deployed for duty ammunition or training qualification, the SS201 designation identifies this as a premium FN production line, manufactured to exacting standards that meet or exceed military and law enforcement specifications.