Product DescriptionFiocchi Hyperformance Defense 5.7x28mm ammunition is built for dependable feeding and consistent defensive performance. This load uses a polymer-tipped jacketed frangible projectile designed to balance strong external ballistics with controlled terminal behavior, helping reduce the risk of over-penetration. Packed 50 rounds per box, it's a high-quality option for training and defense in 5.7x28mm platforms.Product Highlights 5.7x28mm Hyperformance Defense load with polymer tip for reliable feeding 35 grain jacketed frangible projectile for controlled terminal performance Loaded in the USA and packaged 50 rounds per box Brass-cased, lead-free "Enviro Shield" design for cleaner shooting Rated up to 1,750 feet per second muzzle velocity (manufacturer/distributor listing)Specs Brand: Fiocchi Model/Line: Hyperformance Defense Caliber: 5.7x28mm Bullet Weight: 35 gr Bullet Type: Jacketed Frangible (polymer tip) Case Material: Brass Rounds per Box: 50 Boxes per Case: 10 Muzzle Velocity: 1,750 fps UPC: 762344713137 Manufacturer Part Number: 57JF35Disclaimer: 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.