I'm having problems picking a scope myself, 475 linebaugh really breaks things with recoil. As for the mounts, go with the Weigand, I've got them on everything I own. I live 20 minutes from Jack Weigands shop, and can tell you first hand, the guy is good ay what he does. For the heavy recoil revolvers, go with the 3, or 4 ring setup. His rings are awsome, and the price is very right, give a all Weignd setup a try, you'll love it.