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 and self-luminous tritium.This allows the aiming point to always be illuminated without the use of batteries.The tritium illuminates the aiming point in total darkness, and the fiber optic self-adjusts reticle brightness during daylight according to ambient light conditions;m which allows the operator to keep both eyes open while engaging targets and maintaining maximum situational awareness.

Adj Size: 2 Clicks/Inch @ 100 yds
Magnification: 4x
Objective: 32mm
Field Of View: 36.80 ft @ 100 yds
Eye Relief: 1.50"
Length: 7.30"
Weight: 16.20 oz
Reticle: Illuminated Chevron Red
Parallax Adjustment: Illuminated Chevron Red
Proofs: Waterproof/Fogproof/Shockproof
Coating Type: Waterproof, Fogproof, Shockproof
Optic Coating: Multi-Coated
Optic Coating: Multi-Coated