Trijicon ACOG 3.5x35 Rifle Scope, .308 Amber Chevron Reticle, Matte Finish with Picatinny Adapter

The Trijicon ACOG 3.5x35 rifle scope is a combat-proven fixed-magnification optic built for shooters who demand reliability in the field. This .308-calibrated version pairs a 3.5x magnification with a 35mm objective lens, delivering a bright, wide field of view ideal for mid-range hunting, tactical shooting, and field applications where speed and durability matter more than variable zoom. The amber chevron reticle is specifically calibrated for .308 Winchester/7.62 NATO ballistics, providing hold-over points matched to that cartridge's flight path so you can engage targets at distance with confidence.

Built with Trijicon's signature fiber optic and tritium illumination system, the ACOG remains visible in low light and bright sun without batteries or electronic components to fail. The matte finish eliminates glint and blends with modern rifle platforms. The integrated Picatinny adapter lets you mount it directly to any MIL-STD-1913 rail without additional hardware, making it a bolt-on solution for AR-platform rifles, bolt guns, and other tactical setups.

The fixed-power design trades variable magnification for simplicity, durability, and optical speed—there are fewer moving parts to break or zero shift under recoil. The 3.5x magnification sits in the sweet spot: strong enough to resolve targets at extended range, yet wide enough to keep both eyes open and maintain situational awareness. If you run a rifle hard and value a scope that'll work when it counts, the ACOG line has earned its reputation in professional and civilian hands alike.

Key Features

• 3.5x magnification with 35mm objective for bright, wide field of view
• .308 Winchester/7.62 NATO ballistic reticle with amber chevron hold-overs
• Fiber optic and tritium illumination—no batteries required
• Fixed-power design: rugged, fast, and resistant to zero shift
• Matte black finish reduces glint and reflection
• Integrated Picatinny rail adapter for direct mounting on MIL-STD-1913 rails
• Combat-tested reliability across military, law enforcement, and civilian use

Specifications

Frequently Asked Questions

Will the ACOG 3.5x35 work on my AR-15 or other Picatinny rail platform?

Yes. The scope includes a Picatinny adapter, so it mounts directly to any MIL-STD-1913 rail without additional hardware or rings. It's compatible with AR-platform rifles, bolt-action rifles with Picatinny tops, and any other modern tactical gun using standard rails.

What does the amber chevron reticle do, and is it accurate for my cartridge?

The reticle features hold-over points calibrated specifically for .308 Winchester and 7.62 NATO ballistics. The chevron allows you to aim at the apex point for close range, then use the secondary marks below for precise holds at extended distances. If you shoot a different cartridge, you'll need to manually adjust or verify the hold-overs for your load.

Does the ACOG need a battery to work?

No. The illumination system uses tritium and fiber optics—it's self-powered and requires no batteries or electronics. The reticle glows in low light (via tritium) and collects ambient light during the day (via fiber optics), making it visible and bright across a wide range of conditions.

What's the difference between the fixed 3.5x and variable magnification scopes?

Fixed power means one magnification setting, which eliminates moving parts, zero shift, and potential points of failure—ideal if you value simplicity and durability. Variable scopes offer flexibility to zoom in or out, trading that robustness for versatility. The 3.5x is a proven mid-range compromise for hunting and tactical work.