VX-R 3-9x40mm (30mm) Metric Matte FireDot 4. It's easy to see why the new VX-R is no ordinary riflescope. Aside from the all-new fiber optic LED illumination system employed in the exclusive FireDot Reticle System; you'll also appreciate the sleek; businesslike look and clean lines atop your favorite rifle. One look through the new VX-R and you'll be able to appreciate all the benefits that Leupold's state-of-the-art optics coupled with modern illumination can bring to bear.