Trijicon ACOG 3.5×35 LED Green Crosshair .308

The Trijicon ACOG 3.5×35 LED is a compact, fixed-magnification riflescope designed for rapid target acquisition and medium-range engagement. It features a green, LED-illuminated crosshair reticle calibrated for .308/7.62 BDC and offers six user-selectable brightness settings, including off positions between levels. Forged from 7075-T6 aircraft-grade aluminum, the ACOG provides durable construction and is compatible with night-vision devices. The optic is powered by a single AA battery and ships with a TA51 thumbscrew flattop adapter and a set of accessory items.

Key Specifications

• The magnification is 3.5x.
• The objective diameter is 35mm.
• The reticle is an LED illuminated green crosshair calibrated for .308 / 7.62 BDC.
• The illumination offers 6 user-selectable brightness settings.
• The power source is 1 AA (alkaline or lithium).
• The listed battery life is over 12,000 hours on setting #4 using the supplied alkaline battery at 21°C (70°F).
• The housing material is forged 7075-T6 aircraft-grade aluminum.
• The weight is 16.8 oz without the mount.
• The overall length is 8.0 in.
• The eye relief is 2.4 in (61.0 mm).

Rugged, compact, and purpose-built, the ACOG 3.5×35 LED blends proven mechanical construction with selectable LED illumination for versatile use in duty, field, and precision-oriented roles. Its fixed 3.5x magnification and .308/7.62 BDC-calibrated reticle make it well suited to medium-range shooting scenarios where quick acquisition and reliable durability matter.