So you blame S&W for a stuck cleaning rod? I don't think it's their fault or that it should be covered under warranty. If you had given us this information in your first post, we might have been able to suggest a solution. Stuck rods, or stuck bore snakes, are not an uncommon problem and there are ways to address the problem that don't require a new barrel. "Everything you could think of" may not have covered all the possibilities for removing the obstruction and retrieving your brush and rod. I understand your not wanting to own up to this originally, but I consider this operator error, not a problem with S&W or your 15-22 rifle.