Everything is being improved these days. I guess I'll have to try M Pro 7.
I just saw there's a replacement for patches, too: a ribbed rubber plug that is pushed through the barrel. I bought one and it disappeared in the truck on the way home. Probably under the seat, but I haven't gotten the energy to look for it yet. Anyone tried this, and does it do a better job over traditional patches?
Finally, I have started. leaning toward pull-throughs instead of a rod. Two reasons: I am sure there's some wear from the rod touching the lands, even when I use a device to center the rod in the chamber. Second reason: I have two rifles that don't allow me to push a rod in from the chamber end, and I don't want to push a rod into the muzzle. With a pull-through, I can feed the line into the chamber and to the muzzle, then pull a brush or patch from the chamber to the muzzle, the way nature meant us to do.