The Monstrum Tactical S3932-R-RG is a reliable everyday use tactical scope with a Rangefinder reticle. Crystal clear optics at 3-9x magnification for close to mid-range shooting. Includes a throw lever to make adjustment easier. The etched black reticle is always visible without illumination or can be lit red or green for better reticle visibility at night or low light environments. This scope has a functionally designed Rangefinder reticle for faster range estimation and holdover correction. Comes with 1 inch scope rings that mount to any flat top Picatinny rail equipped rifle.