GM Barrel Conversion To Flint

[Good Cheer]

Does anyone do conversions of GM drop-in barrels from percussion to flint?

[Omnivore]

Hmm. Well it depends-- if you already have the flintlock rifle, possibly all you need is a new breech plug, and to drill the vent hole in the right place over the pan. You say "drop-in barrel". What do you have-- a Great Plains Rifle, or what?

[Good Cheer]

TC's / GM drop-ins.
There used to be someone that milled the side off of TC percussion barrels and installed the flash hole liner. Saw them on a forum somewhere. It's a while back and I have no earthly idea who it could have been...

[DIRT Farmer]

Tip Curtis has breach plugs for the Green Mountin barrels that work in the T C system. He has an ad on the nmlra.org website.