Winchester Repeating Arms

In an effort to continue the development and versatility of Super-X ammunition Winchester has added this cartridge to meet the demand in the growing sport of Cowboy Action shooting. This ammunition produces less recoil making it ideal for high-volume target and competition shooting. - Caliber: 45-70 Government - Bullet Type: Lead Flat Nose - Bullet Weight: 405 gr - Muzzle Energy: 1189 ft / lbs - Muzzle Velocity: 1150 fps - Rounds Per Box: 20 - Boxes Per Case: 10