The Sightmark Strikon FMP 1x18mm is a tactical red dot sight designed for precision shooting with 1x magnification and versatile reticle options including both red and green illumination.Sightmark Strikon FMP 1x18mm Red Dot SightRTR-1 reticle type for tactical applications1x magnification for both-eyes-open shootingField of view: 36.8-6.3 feet at 100 yardsCompact dimensions: 3.40 x 3.75 x 4.95 inchesLightweight at 15 ouncesBlack matte finish for reduced glareIncludes lens caps for protectionCR2032 battery poweredIdeal for tactical rifle applications hunting and competitive shooting where fast target acquisition and accuracy are essential. The compact 3-inch length makes it suitable for various rifle platforms.