Trijicon 100175 ACOG | 5.5x50mm | Illuminated Red Chevron

The Trijicon ACOG 100175 is a fixed-power, compact riflescope with a Tritium-illuminated red chevron reticle designed for use in bright to low/no light conditions. It is internally adjustable and built to deliver consistent, reliable aiming without reliance on batteries. This model features a .308/7.62 BDC reticle and a 5.5×50 optical configuration suitable for precision shooting and tactical/competition use.

Product Specifications

• The magnification is 5.5x for a fixed-power optical solution.
• The objective diameter is 50mm to gather ample light for low-light use.
• The reticle is an Illuminated Red Chevron .308/7.62 BDC designed for holdover and quick target acquisition.
• The weight is 25.60 oz for a balance of durability and manageability on modern rifles.
• The overall length is 12 inches for compact mounting on most platforms.
• The eye relief is 2.20 inches to allow a consistent sight picture across compatible hosts.
• The field of view is 18.40 ft @ 100 yds for a practical sighting window at common engagement distances.
• The exit pupil range is 5yds-Infinity as specified for usable focus across distances.
• The optic coating is Multi-Coated to maximize light transmission and contrast.
• The unit is rated Fog/Shock/Waterproof to withstand demanding environmental conditions.
• The adjustment size is 5 Clicks per Inch @ 100 yds for predictable zeroing and windage/elevation control.
• The adjustable parallax is specified as 5yds-Infinity to accommodate both close and distant targets.
• The included accessories list contains a Flat top Adapter for mounting on flat-top receivers.
• The finish and color are Matte Black with a hardcoat anodized exterior for corrosion resistance.
• The UPC is 719307302037 for product identification.

Built with durable construction and Tritium illumination, this ACOG provides repeatable, battery-free reticle visibility across lighting conditions. Its fixed 5.5x power and BDC chevron reticle make it well suited to precision sighting tasks and competitive or tactical applications where a compact, rugged optic is required.