The TA31RCO is an Advanced Combat Optical Gunsight 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, which allows the operator to keep both eyes open while engaging targets and maintaining maximum situational awareness. Includes a thumbscrew flattop adaptor, killFlash Anti-Reflection device, Objective & eyepiece flip cap set, LENSPEN, lanyard assembly for adjuster caps, Trijicon logo sticker, RCO manual and warranty card.
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| Optic Coating: | Multi-Coated |
| Length: | 7.30" |
| Adjustment Size: | 2 Clicks per Inch @ 100 yds |
| Weight: | 16.20 oz |
| Objective: | 32mm |
| Includes: | TA51 Flattop Mount |
| Mount Type: | ACOG Flattop Mount |
| Reticle: | Illuminated Red Chevron |
| Material: | Aluminum |
| Eye Relief: | 1.50" |
| Field of View: | 36.80 ft @ 100 yds |
| Model: | ACOG |
| Firearm Type: | Rifle |
| Magnification: | 4x |
| Exit Pupil Diameter: | 8.13mm |
| Finish: | Black Hardcoat Anodized |
