I didn't want to step on the other model 700 thread any more than I have, so am starting this one. I thought I could mount a Redfield Revolution 2-7x33 with standard weaver rings and bases, but the tube is too short. The gun is a long action .270 Win. that I just picked up. Do I just get extension rings, or get a scope that will work? I'm actually leaning towards doing both, but am not sure. How would you all outfit this rifle?