I have a T/C Triumph with weather shield barrel. I shoot BH209 powder. After shooting I just clean with T/C pre soaked patches and clean until the patch shows no corrosion etc. However, when the season is over, what should I lube the inside of the barrel with? Also whats good to put on the weather shield barrel on the outside? THanks!

Also have a new Ruger rifle with a stainless barrel. Any ideas on what to use on that as well? I clean that rifle with wipe out.