Interesting how big caliber rifles can shoot so well; usually because they're properly put together, ans the margin for error/variations in handloads is very tight: a 0.1 grain difference in powder out of a 90.00 + grain load is tight when compared to the same variation in a 25.00 grain load. and then different bullets of the same/similar weight make little difference. Whatever you do, hang on to that CZ.
I fully intend to hang on to it. Will not be shifting it on untill I am no longer able to use it due to age.