I used a black marker on a case and it showed marks about 1/2" up from the base, so the case is bulged. I ordered a small based die and am going to resize them. I used a standard die, and a full length sizing die on every case, still won't load in my rifle. I also trimmed the case length. It obviously is bulged and has spring back from the standard dies. Hopefully the small based die will size them to the minimum tolerance and if there is spring back it will not exceed the maximum tolerance. Will try one more time.