The Trijicon ACOG ECOS (Enhanced Combat Optical Sight) delivers the legendary 4x32mm ACOG platform with dual illumination — fiber optic for daylight and tritium for low-light conditions — combined with a red dot co-witness sight on top for CQB transitions. The 5.56/.223 BDC reticle is calibrated for M855 ammunition.

Key Features

• 4x32mm magnification with BAC (Bindon Aiming Concept) for fast target ID
• Dual illumination: fiber optic (day) + tritium (night) — no batteries required
• Green chevron BDC reticle calibrated for 5.56mm / M855
• Integrated co-witness red dot on top for CQB engagement
• Forged 7075-T6 aluminum housing — combat-proven toughness
• Waterproof, fogproof, shockproof to mil-spec
• Made in the USA with a Trijicon limited lifetime warranty

Specifications

In the Box

• 1x Trijicon ACOG ECOS 4x32
• Flattop mount
• Dust covers
• Manual
• Warranty card

New in original manufacturer packaging. Ships fast from the USA. Questions? Message us — we respond quickly.