The BoBro Trijicon VCOG / ACOG Dual Lever Mount was designed to allow proper eye relief, and was primarily designed for Trijicon VCOG series but works for any full size ACOG. It puts the optic forward of the factory mount’s position. This mount works great for the ACOG when the optic is mounted to crew served weapons or when the requirement is the strongest quick attach/detach setup available. The mount main body constructed from 6061-T6 aluminum. The patented BLAC lever system is constructed from 7075-T6/6061-T6 aluminum and 4140 steel, and the mount weighs 5.2 0z.