Constructed with a blued steel finish, the Ruger® Mark III⢠.22/.45⢠10-Round Magazine is designed for the Mark III⢠.22/.45⢠and the Ruger® .22/.45 Lite⢠and features a 10-round capacity. Ruger Mark III⢠.22/.45⢠10-Round Magazine - Shooting Supplies And Accessories at Academy Sports