If what you state about your experience is fact, then:
You should know there is no such thing as a "recipe" for handloading, since guns, lots, and pressure anomalies with brass, chamber, barrel alloy, seating depth, etc vary.
You should know that a reloading manual is a guide.
You should know that working up a load isn't plug and play.
So you come here looking for a handout.
Guy could say 42.5gr IMR 4895 is one hole at 300y. Load that in your rifle it might as well be a shotgun.
Do the work yourself and work the data up with the manuals provided. Nothing on the Internet will tell you how YOUR gun will shoot with YOUR components under YOUR conditions.
Due to the anomalous nature of the Internet, we have no clue who you are, where you come from, what your actual experience is. Reloading for 4 years is one thing if you load a few hundred rounds a year versus tens of thousands per year. There is a spectrum with experience.
Your lack of proper grammar and punctuation leaves me to believe you are either lazy or young; perhaps don't care and think forums are a perfectly good place to butcher the English language. That, coupled with your entrance statement leaves me to believe you aren't as experience as you think you are.
Those questions in your OP seem to be answered by a loading manual, which of course you have several by your account. In fact, Sierra's manual even has a recommended accuracy load if you're into that sort of thing. Fancy that.
(YMMV)
