Advanced Combat Optical Gunsight

Designed to fulfill the requirements of military and law enforcement precision shooters for outstanding long-range target identification and hit probability. Features ample 6x magnification, superb lens clarity, unbeatable low-light capability, and integral topside MIL-STD 1913 Picatinny rail for mounting a red dot reflex sight or other supplementary sight. Manual override lets you adjust reticle brightness by rotating the sleeve on the rear eyepiece. The bright, red or green (for .308.7.62 only), chevron (upside down “V”) reticle aids in fast, instinctive target acquisition, with additional bullet drop compensated (BDC) estimated aiming points marked in 100 meter increments starting at 400 meters. .223/5.56 model is calibrated for U.S. military M855 cartridge out to 800 meters. .308/7.62 model is calibrated for U.S. M80 cartridge out to 1,200 meters. Dry nitrogen filled to eliminate fogging, and waterproof to 328 feet (100m). Mounts to MIL-STD 1913 Picatinny and similar flattop rails with the included TA75 base; scope/base may be removed and reinstalled as a unit without loss of zero.