So I think I have been using the wrong data for loading 158gr LSWC (Hardness 16-17) for 357 magnum with Unique.
Alliant Powder website shows a Speer 158gr LSWC and lists max of 6.0gr. Older books for 158gr show all the way up to 8.0gr.
Ive loaded and shot some at 5.5gr, but im wondering if its safe to work my way up to about 6.5-7.0gr?Is the Speer bullet a soft swaged bullet? Anyone have a pet load using this combo? My newer books don't list anything close using Unique.
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