That's an entire wide range of brass to trim, but I'd trim them all to one.745". Many of them may well not even touch the cutter with your trimmer, however, you'd end up having the vast majority of them currently being a reliable size. I like my cases thoroughly clean https://brass-for-22373207.theideasblog.com/38264839/helping-the-others-realize-the-advantages-of-223-brass-for-reloading