I have a new 700 Sendero SF II in 300RUM. I am looking for the highest quality base and rings for this rifle. I am putting a Leupold Mk4 or VX-III with TMR on it. I would like to have stainless base and rings if possible. I have heard both sides of the 1 or 2 piece base situation, which has just left me confused. I am just trying to have the most Solid and Precise system in place. I am not sure which way to go. Please help with these 2 things. A) 1 or 2 piece base and why (benefits, problems, brand, etc.) B) type of base (benefits, problems, brand, etc.) Thanks in advance for any input into helping with my rookie confusion.