Product DescriptionFiocchi Hyperformance 5.7x28mm ammunition is built for maximum terminal performance in a defensive cartridge. This load features a 40-grain Hyperformance Tipped Hollow Point (THP) projectile designed for deep penetration and reliable on-target results. A polymer tip helps promote smooth, consistent feeding, while the high-velocity 1,750 FPS performance delivers an excellent balance of ballistic efficiency and terminal effectiveness.Product Highlights 5.7x28mm FN defensive ammunition engineered for reliable terminal performance 40-grain Tipped Hollow Point (THP) bullet for controlled expansion and penetration Polymer tip design helps support dependable feeding in compatible firearms High-velocity performance rated at 1,750 feet per second (FPS) Convenient 50-round box for training, duty, or defensive stock-upSpecs Brand: Fiocchi Ammunition Caliber: 5.7x28mm FN Bullet Weight: 40 grain Bullet Type: Hyperformance Tipped Hollow Point (THP) Tip Type: Polymer tip Muzzle Velocity: 1,750 FPS Case Material: Brass Rounds Per Box: 50 Manufacturer Part Number: 57PT40 UPC: 762344712277Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.