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.