Since 1922 Winchester Super X ammunition has provided exceptional quality and outstanding performance for all types of hunters and shooters who rely on it’s time-proven dependability backed by legendary excellence.\r\nSuper-X Cowboy Action cartridges are designed for early American rifles and revolvers and have the reputation for being the ideal choice for cowboy action shooting.\r\nFeatures\r\n\r\nFull Lead Bullet\r\nFlat Nosed Round\r\nBrass Cased\r\nReduced Recoil\r\n50 Round Box\r\n\r\nSpecifications\r\n\r\nCaliber: .45 Colt\r\nType: Super X Cowboy Action Lead Flat Nose Reduced Recoil\r\nBullet Weight: 250 Grains\r\nMuzzle Velocity: 750 fps*\r\nVelocity at 50 Yards: 720 fps*\r\n\r\n*Tested with 5.5\