Free: Contests & Raffles.
Or.http://www.cabelas.com/catalog/product.jsp?productId=1252935&categoryId=0&parentCategoryId=0&subCategoryId=0&indexId=0&itemGUID=3eafd3a0ac108454771ef77f3643cf2a&WTz_l=SBC%3BMMcat104792580%3Bcat104752080%3Bcat104534280%3Bcat104008680&destination=/checkout/basket.jsp
I think you should just use a RAM mount system.
I'd go withBurris Signature rings. No lapping required. And I'd probably go with the Weaver style, just for the simplicity of installation. http://www.burrisoptics.com/sigrings.html