Trijicon 100550 ACOG Combo Matte Black 4x32mm Illuminated Red Crosshair .223 BDC w/ RMR Type 2

The Trijicon 100550 ACOG Combo pairs the legendary TA31-C-100550 4x32 ACOG riflescope with a Trijicon RMR Type 2 (3.25 MOA) reflex sight for a battle-tested close-quarters and mid-range aiming system. The main 4x32mm optic is calibrated for the .223 Remington cartridge and features a Dual-Illuminated Red Crosshair .223 BDC reticle that gathers ambient light through fiber optics during the day and switches to tritium for automatic aiming-point illumination in low-light and no-light conditions - no batteries required.

Built around a forged aluminum housing finished in non-reflective Matte Black, the ACOG is shock-, fog-, and water-resistant for hard field use. The fixed 4x magnification, 32mm objective, and 1.50" eye relief deliver a fast, comfortable sight picture, with a generous 36.80 ft field of view at 100 yds and crisp multi-coated lenses for outstanding clarity. Windage and elevation adjust in 2 clicks per inch at 100 yds, allowing rapid, precise zeroing.

Mounted atop the ACOG, the included RMR Type 2 (3.25 MOA) red dot provides fast, both-eyes-open target acquisition at close ranges, making the combo a true CQB-to-mid-range solution. The ACOG ships at a compact 5.80" long and just 15.10 oz, keeping the package rifle-friendly and balanced. Proudly made in the USA to Trijicon's exacting military-grade standards, this is the optic system trusted by armed forces and defense professionals worldwide.