I've got them both mounted so I figured I'd snap a pic. Partly for insurance, partly for dyeing eyes green. At left is a 24" savage 10fpsr with USO ER-25 5-25x58 with 4" sunshade/ARD. At right is a 24" mossberg MVP varmint with USO ST-10. Yes rings are a little tall but they work with the tall cheek rests. The ER-25 is about 2.5lbs, almost 3 with the sunshade and over 3 with the rings. The ST-10 is 1.5lbs and the rings are about 3 ounces. Boy oh boy are those clear and bright. Nothing quite like perfect glass.