I have a Lyman GPR Flint lock in the mail and should receive tomorow. Thisis a firstfor meand I am really waiting to shot this piece.
You're in for some fun
rafsob. Do yourself a favor and order a new touch hole liner from RMC now, and replace the Lyman factory one first off. The factory one comes out with a screwdriver. The RMC one has a larger hole, and is installed with a supplied allen wrench.
http://rmcsports.com/catalog.htm Click on "Blackpowder Shooting Accessories" and scroll down to "touch hole liner replacements".