ACOG 4x32 Scope with Full Line Red Illumination (.223)
ACOG 4x32 Scope with Full Line Red Illumination Features black crosshairs during daytime and tritium illuminates reticle at night. The reticle ranges out to 800 Meters for 5.56(.223 cal).

ACOG 4x32 Scope with Yellow Center Illumination for M4A1
ACOG 4x32 Scope with Yellow Center Illumination for M4A1 - includes Flat Top Adapter, Backup Iron Sights and Dust Cover.

ACOG 4x32 Scope with Red Dual Illumination (.223 cal)
ACOG 4x32 Scope with Red Dual Illumination & BAC-M16/AR15. Features Dual Illumination (Fiber Optic provides daylight illumination and tritium illuminates reticle at night). The reticle ranges out to 800 Meters for 5.56(.223 cal).

ACOG 4x32 Scope with Red Triangle Reticle (.223)
ACOG 4x32 Scope with Red Dual Illumination Triangle Reticle BAC. Features Dual Illumination (Fiber Optic provides daylight illumination and tritium illuminates reticle at night). The reticle ranges out to 800 Meters for 5.56(.223 cal).

ACOG 4x32 Scope with Red Chevron BAC Flattop Reticle (.223)
ACOG 4x32 Scope with Red Chevron BAC Flattop Reticle - includes Flat Top Adapter. The chevron reticle is designed to be zeroed using the tip at 100 meters. The width of the chevron at the base is 5.53 MOA which is 19" at 300 meters. This allows range estimation for silhouette targets.

ACOG 4x32 Scope for M16M4 weapon system (16"barrel)
The TA31RCO is an Advanced Combat Optical Gunsight (ACOG) designed for the M16M4 weapon system (16" barrel). Designed to the exact specifications of the United States Marine Corp, the unique reticle pattern provides the shooter with quick target acquisition at close combat ranges while providing enhanced target identification and hit probability out to 800 meters utilizing the Bullet Drop Compensator

ACOG 4x32 Scope for M16A4 weapon system (20" barrel).
Designed to the exact specifications of the United States Marine Corp, the unique reticle pattern provides the shooter with quick target acquisition at close combat ranges while providing enhanced target identification and hit probability out to 800 meters utilizing the Bullet Drop Compensator.