FN S198LF 5.7x28mm is a premium lead-free defensive cartridge designed for consistent performance, reliable terminal effect, and accuracy in personal protection and duty applications. Engineered with a specialized projectile, this load is intended to deliver dependable expansion and energy transfer while maintaining the flat trajectory and low recoil characteristics that the 5.7x28mm platform is known for. Manufactured by FN Herstal, this ammunition is built to exacting standards using high-quality components, including precision-loaded brass cases and non-corrosive primers. Each round is designed for smooth feeding and reliable cycling in compatible 5.7x28mm firearms, ensuring consistent function under demanding conditions. The S198LF features a lead-free projectile construction, making it suitable for users seeking modern environmental compliance without sacrificing performance. Its design is optimized for controlled expansion and effective energy delivery, providing confidence in defensive scenarios while maintaining accuracy at typical engagement distances for the platform. Known for its innovation and military-grade quality, FN ammunition is trusted worldwide by professional users and civilian shooters alike. The S198LF continues that legacy by offering a purpose-built defensive load that combines reliability, precision, and advanced projectile design. Whether for personal defense or duty carry applications, FN S198LF 5.7x28mm delivers the performance, consistency, and quality expected from a leading global defense manufacturer.