WANTED Tc flint breach

[wesred101]

I am going to start a build I have a pristine 45 cal tc 4 digit barrel do believe it should be a Douglas with a 4 digit but need a flint hook breach for it 5/16 on the flats I purchased the barrel with the breach already out of it. I suspect it was at the beginning of its life a percussion barrel.. being in Pa a percussion set up does absolutely nothing for me as this is going to be a deer gun when finished