Hello, I'm just looking for some suggestions on modifications I can make to my hunting rifle to make it as reliable of a shooter as possible. I live in Rapid City, SD, so we have lots of hills and open country. That means I need a dependable shooter because conditions vary from one side of a hill to the next. I picked up a barely used Rem 700 SPS in 30-06. it's got a cheapo scope on it and it's all stock-no upgrades or anything. black stainless barrel. black lightweight synthetic stock. what would you all suggest? I know i need good glass. Any other suggestions? This rifle I would consider something to teach myself to get used to shooting at longer ranges. up to maybe 500 yards comfortably. So i plan on using this for a while. Thank you!