I also have never got a (Crud Ring) But when I shoot I never shoot any of My MLer's more than say 12 times at the range. I also swab between each shot even of it's just a spit patch. I have mostly used Win W209 Primers, T7's and Rem Kleen Bores. So far they all seem to do an equal job. But if I had to choose I'd use the Win W209's first then the T7's followed by the Rem Kleen Bores, why?? and are one better than the other? I dont know but the order I choose is they way I use them and they work, Thats's all I have to say about that (Forrest Gump)
(BP)