I always question my Dad why He or Grandpa did not save the DA's box or two dummy shells for my assortment. We do provide the homeowners manual. This was my Grandfather's only shotgun from 1961 until finally his Loss of life.Action: Semi Auto - Caliber: fifty BMG - Potential: ten - End: Tan - Rail: 24 - Twist: 1:fifteen - Barrel Size: 29 - In gener