i have been told not to load them.all of the loads in my book show maximum loads for 35 whelen as compressed.how far off of max do i need to stay to not compress my loads. i usually test loads in .5 grain increments,i think max load was 62 gr where should i stop not to compress 61.5, 61, 60.5. what are the advandages of compressed loads. this is a semi auto rifle i am loading for and i know that does make some difference.