Product DescriptionCCI Ammunition Full Metal Jacket rimfire loads are built for accurate, consistent performance on small game and at the range. This .17 HMR offering pairs a 20-grain full metal jacket (FMJ) bullet with CCI's reliable rimfire priming and quality components to deliver clean holes with minimal meat damage and strong penetration.Product Highlights .17 HMR rimfire ammunition with a 20 grain Full Metal Jacket bullet for clean holes and deep penetration High-velocity performance rated at 2,375 feet per second Designed for small game use where minimal expansion and reduced meat loss are preferred 50-round box for convenient field carry and range sessions FMJ bullet style helps limit expansion for consistent resultsSpecs Brand: CCI Ammunition Manufacturer Part Number: 55 UPC: 076683000552 Cartridge/Caliber: .17 HMR (.17 Hornady Magnum Rimfire) Bullet Weight: 20 grain Bullet Type/Style: Full Metal Jacket (FMJ) Muzzle Velocity: 2,375 fps Ballistic Coefficient: 0.130 Primer Type: Rimfire Rounds per Box: 50 Intended Use: Small GameDisclaimer: 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.