You have several good recommendations from a few much respected people on here. I completely agree and second the advice you’ve been given. Experimentation is a given for the sport of reloading. You have to develop a load in your rifle, with your components, based on starting loads that use similar components. That is why there is a range of data.
If you want an exact recipe to match, you’re going to have to buy/use every component, right down to the brand that the manual used in their test cases; cases, primers, bullets, powder and oal.
Bill