A-Dog,,,Spend a couple of dollars and get a quality neck sizing die...The only reason to bump the shoulders on a .204 is if you are reloading for an AR,,The chamber in your bolt action will maintain the proper shoulder and normally the only change will be in neck length and that is dealt with by trimming...
It doesn't hurt to plan to anneal your brass after about six loadings as a rule.,,Some require it more often and some less, depending on how hot you are loading...
