I have seen it promoted, but have not tried it for both greasing the patches for a ML rifle & the filler wads for black powder shotguns a 50/50mi of Beeswax & Mutton Tallow. Mutton tallow is said to have a much longer life than most animal tallows/lards without going Rancid.


Miller/TN
I Didn't Say Everything I Said, Yogi Berra