The Trijicon 100212 ACOG delivers a rugged, ready-for-anything optic with a 4x magnification and a 1 inch mount, combining proven durability with precise aiming through a 32mm objective and a Circle Dot reticle. Designed for fast target acquisition, it offers a 36.80 ft field of view at 100 yards and a matte black finish that resists wear in varying lighting and terrain. The dual illuminated green donut reticle provides reliable visibility in both bright and low light, ensuring quick, instinctive shooting with consistent holdovers across 22/556 BDC applications. Built to withstand harsh conditions, this ACOG integrates seamlessly into platforms that require a compact, dependable optic with a 25-32mm objective range and a robust 4x magnification for midsize engagements. Its precise alignment and clear glass support accurate shot placement from close quarters to intermediate distances, while the user-friendly design promotes repeatable performance in hunting, range work, and duty scenarios alike. With its optimized reticle and rugged construction, the Trijicon 100212 is an enduring choice for shooters seeking a dependable optic that maintains sight picture integrity under dynamic field conditions.