Product DescriptionThe FN SS197SR is a high-performance 5.7x28mm sporting cartridge built around the FN-designed 5.7x28mm caliber (standardized by NATO in 2020). Developed for proven platforms such as the FN P90 and FN Five-seveN, this hyper-velocity bottleneck cartridge is engineered to enhance range and accuracy in a compact centerfire load. This offering features a 40 grain Hornady V-MAX polymer-tip bullet in a brass case, packaged 50 rounds per box (500 rounds per case), making it a strong choice for varmint hunting, target shooting, competition, and other sporting applications.Product Highlights 5.7x28mm FN SS197SR sporting cartridge designed to deliver improved range and accuracy from small arms 40 grain Hornady V-MAX polymer-tip bullet for consistent flight characteristics and rapid expansion performance Brass-cased ammunition for reliable feeding and potential reloadability (where applicable) Rated muzzle velocity of 2034 fps and muzzle energy of 256 ft/lbs (manufacturer/distributor listing) Convenient packout: 50-round box with 500 rounds per case for training, competition, and high-volume range daysSpecs Brand: FN America Model: SS197SR Caliber: 5.7x28mm Bullet Weight: 40 Grain Bullet Style: Hornady V-MAX (polymer tip) Case Type: Brass Units per Box: 50 Units per Case: 500 Muzzle Velocity: 2034 fps Muzzle Energy: 256 ft/lbs Manufacturer Part Number: 10700016 UPC: 818513003612Disclaimer: 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.