After a brief fling with moly-coated bullets in my .22-250 I gave them up a few years ago. I guess my standard cleaning regimen wasn't the best for removing moly fouling; and, rather than invest in new solvents, etc., I stopped using them. Wasn't making any difference accuracy and precision-wise anyway.
I have some other .224 caliber, coated bullets. Have some Combined Technologies ballistic tips with a "lubalox" coating, and Barnes Varminator bullets with some kind of blue coating. Are these OK to use without being left with some semi-permanent, crud lining my bore?