Product Description The Winchester American Lever Range 45-70 Government 300 Grain Jacketed Hollow Point (JHP) ammunition is purpose-engineered for the lever-action rifle enthusiast. Developed as part of Winchester&';s dedicated American Lever Range product line, this 45-70 Government cartridge features bullet profiles specifically optimized for the reliable feeding and fast cycling demands of lever-action platforms. Made in the USA with brass casings, a Boxer primer, and a modern propellant formulation, each round delivers a muzzle velocity of 1,880 fps and muzzle energy of 2,355 ft-lbs. Whether used on the range or in the field for hunting, this ammunition provides the accuracy, consistency, and clean-burning performance lever gun shooters demand. Available in 20-round boxes and 10-box cases of 200 rounds total. Product Highlights Optimized 300-grain JHP bullet profiles engineered for sure-feeding and fast cycling in lever-action rifles Modern propellant formulation burns cleaner, reducing barrel and action fouling for improved reliability Uniform powder charges and precision-built bullets deliver shot-to-shot consistency and tight groups Reloadable brass cases with Boxer primer offer long-term value for handloaders Made in the USA and backed by Winchester&';s 160-year legacy of quality ammunition manufacturing Specs Brand: Winchester Ammo Product Line: American Lever Range Caliber: 45-70 Government Bullet Weight: 300 Grain Bullet Style: Jacketed Hollow Point (JHP) Muzzle Velocity: 1,880 fps Muzzle Energy: 2,355 ft-lbs Case Type: Brass Primer Type: Boxer Corrosive: No Reloadable: Yes Lead Free: No Velocity Rating: Supersonic Rounds per Box: 20 Boxes per Case: 10 Country of Origin: United States of America UPC: 020892030527 MPN: W4570AL Disclaimer: 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.