stephenprops1
45 Cal.
Why did you recommend a 54 caliber? I think we should know what his intended use for the muzzleloader before making any recommendations. Is it simply target shooting? Hunting squirrels? Hunting deer or other game? What ammunition budget does he have? If only target shooting a 32 might work. Does he intend to cast his own round balls? Many questions need answered before making any recommendations. --- Don't be biased due to your own personal preference.Welcome from AZ.
Per your avatar you should start at a min caliber of .54. The rest will be based on personal preference, marriage status (aka access to fun money), etc. Custom or Production? Flint or Percussion?
More info and we give ya more answers!