So I bought a Savage FXP10 today in .308. After looking through the $40 for about 10 minutes I promptly started looking at optics. I settled on http://www.cheaperthandirt.com/ItemD...aspx?sku=37277

However, I'm at a 100% loss on all the talk on rings/bases and what sizes to buy.

Question 1:
Is using the stock base possible? And is it a good idea(accuracy)? If its not, can I get some recommendations?

Question 2:
What size rings do I need to buy? Also looking for recommendations here for quality.