Straighten the situation mouth by inserting it partially in the sizer die and enabling the expander ball to straighten the brass. Make sure to lubricate the situation neck In the situation mouth to maintain it from stretching. I found This might be averted, possibly by reducing velocity or using the https://spencerpixod.getblogs.net/58853225/getting-my-17-hornet-brass-in-stock-to-work