I used to not clean my 22's, then last range trip I was getting more fliers than I thought I should have. I also happened to buy a cheap bore scope, and now I need more cleaning supplies. I thought I was getting my guns reasonably clean with a quick brush and a couple patches, but the bore scope is a real eye opener. Going to try getting everything nice and clean, centerfire rifles too, and then I'll have some sort of a baseline to see when accuracy falls off. Most of my rifles I bought used or have had for many years, so this should be interesting.
Kristian