I have a marlin 30 30, thats what i've been hunting with for a while now. I joined a new hunting club this season and the longest shot i'll probaly ever get to squeeze off will be about 250. Most of our lease is cutovers etc. I'll be bow hunting the hardwoods. How far can you reach out with the 7mm 08 and still have some good punch to it? I've been considering a 30 06 7mmremmag 280