So I was looking to get into target shooting. In the research I've done I have come up with Remington 700 30-06 with a Bushnell 8-32x40 for a scope. I am looking for a setup that I can start with at 100 yards and work my way up to 1000 (hopefully). Is this a good combination to go with? Also which grain 150 or 180? Thank you in advance for your input.