So I need some advice/help. After 3 months of deciding what kind of rifle to buy i finall purchased a Remington 700 SPS Varmint in .308 Winchester. I am looking to make a target rifle out of this thing. I neep some help and some advice on what kind of optics to put on it. I am looking to spend somewhere in the 600-800 dollar range. I also need to know about the bases. I am wanting to shoot at a 500 yard range near my house so I am not sure what all i need to get started. Any advice on what i should do?