Which is a complete lots of brass to trim, but I'd trim them all to one.745". Some of them might not even touch the cutter on the trimmer, however, you'd end up getting the vast majority of them being a regular size. **WARNING** In firearms that use a floating firing https://223-cases75285.wssblogs.com/36349931/the-single-best-strategy-to-use-for-556-casing