I have to add a vote for the Mk III. I have the SS hunter model and love it. I put 3 bricks of Federal through it the first weekend i had it with out any problems. I had a Simmons red dot on it for a while. But it didn't seem as fun to shoot. Off sand bags it will shoot a 10 shot group i can cover with a quarter. 325 NIB was all i gave for it. the buckmark runs a little more than that.