Rimfire liners for our BPCR's

[bpsteve]

I have Crossno liners for both my 40-65 and 45-70 and they both shoot fine.
As for the barrel fouling, I machined a tube from Delrin to fit down the barrel to the liner that has a .250 bore. It's .450 on the O.D. so it's snug in the bore and has to be tapped in place.
There is a step on the end for a stop that extends past the muzzle .500 so you can get hold of it to pull it out.
Steve R.
AZ.