I could in all probability hit my .355's with a light-weight hammer and never set them again. All of that to state that using an real 9mm die you should get a good amount of neck rigidity. In this manner you could shoot exactly the same weight of bullet as https://9mm-reloader87417.blogminds.com/how-much-you-need-to-expect-you-ll-pay-for-a-good-9mm-once-fired-brass-33766046