Trijicon ACOG 5.5x50mm Illuminated Red 5.56/.223 BDC Chevron Rifle Scope - 100173

The ACOG is internally-adjustable, compact telescopic sights with Tritium-illuminated reticle patterns for use in low light or at night. It combines traditional, precise distance marksmanship with close-in aiming speed. This model is 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 5.5x50 red Chevron BAC flattop .223 reticle