Trijicon TA53A ACOG Thumb Screw Assembly (RCO)

Trijicon ACOG thumb screw assembly (RCO-M150).

RCO ACOG pouch

Trijicon ACOG thumb screw for M16/AR15 models.

The TA31RCO is an Advanced Combat Optical Gunsight (ACOG) designed for the US Army's M4 weapon system (14.5 barrel). It incorporates dual illumination technology using a combination of fiber optics...

The TA31RCO is an Advanced Combat Optical Gunsight (ACOG) designed for the USMC's M16A4 weapon system (20'' barrel). It incorporates dual illumination technology using a combination of fiber optics...