680 Loctite some G/Smiths use for that purpose. .004 to .006 th. under/bore is required for Redman liner to fit correctly. As far as noticing a bore liner at the end of a barrel crown area. That's a good question Sir. I guess it is what it turns out to be.
"Any rifle will shoot bullets through the same hole. You just have to be able to see well enough to aim right."
Last edited by Sure Shot Mc Gee; March 1, 2013 at 06:16 PM.