etw, if you want a rough gauge goto Remingtons website and download a program called Remington Shoot! It is free and will give you some starting points for sight in, you can pick only from Remington offerings but should be able to get close for other manufacturer's with style and grain. Although I would recommend you still go out to an area where you can shoot 100 or whatever your desired zero or hunting distance maybe to find out for sure how your bullet combo will perform.