The Trijicon 100136 ACOG in Black Hardcoat Anodized 3.5x35mm delivers a compact, reliable rifle scope designed for fast target acquisition and durable field performance. This optic features a 3.5x magnification with a 33-40mm objective range, providing a versatile field of view suitable for close- to mid-range engagements. Its illuminated red donut reticle, paired with a Circle Dot style, offers intuitive aiming for quick dot alignment while maintaining precise holdovers on .223/5.56 platforms. Built to endure rigorous use, the hardcoat anodized finish resists harsh weather, recoil, and abrasion, making it ideal for rugged hunting, competition, and duty-style scenarios. The ACOG's BDC reticle is calibrated to enhance accuracy across standard rifle trajectories, enabling shooters to engage targets at varying distances with confidence. This scope integrates seamlessly with popular AR platforms, delivering a coherent sight picture that supports rapid target transitions, precise shot placement, and consistent performance under demanding conditions. For shooters who value battlefield-proven optics, the Trijicon ACOG combines rugged construction, reliable illumination, and practical reticle design to improve first-shot hits in dynamic environments.