I'm having an Issac Haines style rifle built for me. If it was you which barrel would you choose Rice, Colerain, or Green River works. All offer a 38" swamped .54 caliber. This will be a hunting rifle and I am sure all will produce a rifle far more accurate than the shooter. And while I'm at it I'm looking at Jim Chamber's large Siler lock, opinions?
John
John