Precision marksmanship depends on optics that balance long-range accuracy with rapid target acquisition in low light. For operators and serious shooters who need a sight that performs from dawn patrol to twilight engagements, the right scope must be rugged, predictable, and independent of disposable power sources.

TRIJICON ACOG is an internally adjustable compact telescopic sight with Tritium-illuminated reticle patterns designed for use in low light or at night. The ACOG combines traditional precise distance marksmanship with close-in aiming speed, and this model was specifically designed for use with the M16 family—every feature of its mechanical and optical design focuses on providing increased hit potential in all lighting conditions without failure-prone batteries. Shop this product

Key features and why they matter

The internally adjustable construction means windage and elevation adjustments are protected and repeatable under hard use. As a compact telescopic sight, the ACOG offers a field-friendly balance between magnification and sight picture, enabling shooters to transition from precise zeroed shots to fast close-quarters engagement without swapping optics. The Tritium-illuminated reticle ensures usable aiming points in low light and no reliance on batteries, a critical advantage for long missions or stored weapons.

Designed around the M16 family

Because this model was engineered with the M16 family in mind, mounting, eye relief, and reticle subtensions align with the platform’s typical engagement ranges and ergonomics. Installers and armorers will appreciate the attention to sight height and co-witness compatibility when integrating the ACOG on service-style rifles. View product details and pricing: View product details and pricing

Field use, durability, and value

Trijicon’s reputation for durable glass and sealed illumination carries through here: the ACOG is built to take recoil and rough handling while maintaining zero. At a price of $1,411.99, this scope targets professionals and dedicated enthusiasts who prioritize reliability and proven design over cheaper, battery-dependent alternatives. The fixed illumination system and internal adjustment architecture reduce points of failure and simplify maintenance cycles.

For shooters mounting a scope on an M16-family rifle who need consistent performance in any light, the TRIJICON ACOG is a purpose-built choice that blends rapid target acquisition with precision aiming. Check current availability and complete the purchase on our shop page: Check availability

People Also Ask