Loads for Pedersoli 18095 Harper's Ferry Percussion Conversion Pistol?

[rflmskt]

Is anyone shooting the new(ish) Pedersoli 1805 Harper's Ferry percussion conversion? Any tips you can provide a new owner on loads?

[YorkshireMan]

Hi, please excuse my ignorance but what calibre is this pistol? Smoothbore or Rifled?
I have an excellent book called ' Advanced Muzzle Loader's Guide' by Toby Bridges (1985) that gives suggested loads for a wide range of pistols & rifles.
Cheers, :D
YorkshireMan.