A guy on the classifieds forum posted some RL17 for sale, saying it was good for .300WSM and .300 win mag. I responded and told him I would take it and then checked my Hornady, Speer and Barnes manuals and it is not listed at all for these 2 calibers. I replied that it wasn't listed and kinda asked him WTF? Huntinfool posted a link to Alliants website and RL17 is used primarily for short magnum loads but can be used for almost every caliber gun I own. Why would it not be listed in 3 different load data books but it is listed on the mfg website? Kinda new to reloading so feel free to rip me apart but give me something I can learn from.
Thanks
Thanks