Trijicon ACOG 3.5x35mm Green Crosshair (.223/5.56)

Description

The Trijicon ACOG 3.5×35 (model 100163) is a fixed-power riflescope designed for use on flat-top rifles with a reticle calibrated for .223/5.56. It combines fiber-optic daytime illumination with tritium for low-light visibility of the green crosshair reticle. The ACOG ships with a TA51 flattop adapter and a suite of accessories for immediate installation and use.

Key Specifications

• The magnification is set at 3.5x.
• The objective lens measures 35mm.
• The reticle is an illuminated green crosshair calibrated for .223/5.56 BDC.
• Illumination is provided by fiber optics and tritium for day and night use.
• The optic’s overall length is 8 inches.
• The weight is 14 oz without the mount.
• The eye relief is 2.4 inches.
• The field of view at 100 yards is 28.9 ft.
• Adjustment size is 3 clicks per inch at 100 yards.
• The package includes a TA51 flattop mounting adapter.

Built for consistent performance in variable lighting, the ACOG 3.5×35 provides a straightforward aiming solution for shooters using .223/5.56 platforms. Its combination of rugged forged-aluminum housing, multi-coated optics, and dual illumination makes it a practical choice for those who need a compact, durable sighting system that stays usable from bright daylight into low-light conditions.