I just got in a Leupold mark 4 ert to put on my rem. 700 sps tactical .308 and I want to do it right but the Leupold mark 4 30mm rings and the 2 peice base for the rifle and scope are three to four times the price of regular rings and bases. Are the mark 4 rings and bases that much better than the regular Leupold rings and bases? The cheapest I've found the rings is $125.00. Is it worth the extra money in the long run or not. I apologize if this is a repost. Thanks for the help.