Regarding rifle primers, many of us have standardized on rifle primers for all small primer applications. I have used them nearly exclusively for over 10 years.
Why? What was the purpose for going to small rifle? I can see how they might have some utility in magnum loads, but why would they be an asset in moderate to light loads? This is the first I have heard of this...really curious.
Sometimes you get what you pay for, sometimes you only pay more for what you get.
Three shots are not a "group"...they are a "few".
If the Bible is the literal, infallible, unerring word of God...where are all those witches I am supposed to kill? (Exodus 22:18)