The ACOGs combine traditional, precise distance marksmanship with close-in aiming speed. Although the ACOGs have many features which are very advantageous for military use, they were developed by Trijicon without government funding.

Designed for use with the M16 family, every feature of its mechanical and optical design was chosen for a single purpose: to provide increased hit potential in all lighting conditions -- without failure-prone batteries.

ACOG 4x32 Scope with .223 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). 

The TA01C also includes:

• 1 Carry Handle Screw and washer set
• 1 4x32 Scopecoat
• 1 Pelican Case
• 1 Lenspen
• 1 Trijicon Logo Sticker
• 1 ACOG Manual
• 1 Warranty Card