When using a snake on my shotgun, at least ...no solvents, no prep, no nothing. The bore brush is an integral part of the snake.
I pull 'er through, right on the shooting line, when I'm finished with practice. One pull, after 200 rounds of 12 gauge, and I get a mirror-clean finish. I'll do a full field-strip and wet-clean maybe twice a year.
Been using the same one for 3 years now, never needed a cleaning yet, although you can through 'em in the wash.
Whatever your cleaning protocols are, you'll find these puppies to be a useful addition...they may even lower your 'paraphernalia' count by eliminating a couple other supplies.
Good Luck!