If you've got two sets of resizing dies, here's a poor man's solution... Required a side grinder with a metal cutting blade and submerging the die under water while cutting off the top and some of the bottom off a spare full length resizing die... If you own or have access to a lathe, even better.
Whidden made me three resizing dies for my 338 Lapua Rogue. Tried they're darndest, yet none of them were small enough in ID to sufficiently resize near the case head. I cried uncle and modified one of the spare resizing dies to resize my cases near the case head. It's a very
special "customized", custom Whidden resizing die.
Look's like I found it in a dumpster, but it works superbly. It's very adjustable. I adjust it down on the case during resizing just enough for easy chambering.
Look's like I should apply for a patent.
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