Dave I think you will like your Optima. It is a simple action and strong. As for the scope base, I bought the Durasight for my Accura and had to alter it slightly. (See pic) to get the scope where I wanted it. I used a dremel tool to remove only enough material to clear the receiver when closed. The breech plug is slightly smaller in diameter than the barrel so that area cleared the base. Then I used Weaver steel rings.