Upgrade your accuracy with the Trijicon® ACOG® Army RCO Ballistic Reticle Rifle Scope. Battery-free design – this scope's illuminated reticle is powered by fiberoptic and tritium-based technology, which automatically adjusts the brightness based on surrounding light conditions. Plus, a bullet-drop compensator and target-ranging reticle help you achieve decisive aiming. The reticle has been designed to the specifications of the U.S. Marine Corps for quick target acquisition in close quarters and enhanced hit probability out to 800 meters. Bindon Aiming Concept™ (BAC) allows for "both eyes open" shooting. No tools are needed for windage and elevation adjustments thanks to external adjusters. Top-quality glass with multicoated lenses maximizes light transmission and clarity. Rugged housing withstands recoil from a .22LR to a .50BMG, passes U.S. military drop test requirements, is waterproof to 11m, and is nitrogen purged to prevent fogging. Mounting bosses are integrated into the housing. Includes thumbscrew flattop adapter, killFlash anti-reflection device, flip cap set, LENSPEN®, lanyard assembly for adjuster caps, Trijicon logo sticker, warranty card, and manual.

Battery free – illuminated reticle powered by fiberoptic and tritium-based tech
Automatically adjusts reticle's brightness based on available light
Bullet-drop compensator and target-ranging reticle
Reticle designed after U.S. Marine Corps specifications
Bindon Aiming Concept for "both eyes open" shooting
Top-quality glass with multicoated lenses
Withstands recoil from a .22LR to a .50BMG
Passes U.S. military drop test requirements
Waterproof to 11m
Nitrogen purged to prevent fogging
Mounting bosses integrated into housing
Includes thumbscrew flattop adapter, killFlash anti-reflection device, flip cap set, LENSPEN, and lanyard assembly for adjuster caps

Trijicon ACOG Army RCO Ballistic Reticle Rifle Scope