The Trijicon VCOG (Variable Combat Optical Gunsight) is a highly rugged, illuminated, variable magnification riflescope designed for close-quarter battle (CQB) and long-distance marksmanship. Known for its nearly indestructible design, first focal plane reticle and outstanding glass quality, the VCOG is trusted by the U.S. Military, law enforcement, and 3-Gun competitors to take a beating and maintain zero.