Dewey's older .22 jags years ago use to have cross hatching across the ribs before the new smoothy ribs, and I believe a diameter change...
After making a request and asking about the change, Mr. Dewey himself talked with me on the phone, sent me the last two out of his top drawer, FREE!
... said folks were saying the old style was ruing their barrels and was asked for a change
They were a little 'robust' but could make them perfect with a file, I had used them for years
My jags don't get much use any more
Just a little story for the evening for the jag enthusiasts
pipestone