Sig ROMEO-MSR 1x20mm, JULIET5-MICRO 5x24mm micro magnifier Combo features high performance lens coatings including Dielectric coated prism for excellent light transmission. Ultra compact in size and weight. 1.41" sight-height for Absolute Cowitness, 90 degree push-button flip-to-side magnifier mount. Includes lens caps. See SS #118992 for specs on Romeo.