I have owned a Burris for years. It is a nice scope. I also have 2 Zeiss conquests and a NF. NO dought the NF is the best
. I would look at the Zeiss Conquest over the burris. The Zeiss has a 1" tube,but it is a very clear scope.There is plenty of ways to mount the Zeiss to get all the elavation you want for the 300 RUM.If you check the prices at cameralandny, the Zeiss will even save you some MONEY
. I would go with the 6X20X50 with target knobs, Good Luck, Bill Maylor..