Rubber grips will make shooting the .44 Mag. more pleasant. However, if you are the type who must sit and admire your gun grips while waiting for a deer, fancy wood is better.
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)