The Trijicon ACOG 3x24 scope is a battle-proven, fixed-magnification riflescope designed for superior performance in any lighting condition. Featuring dual illumination, it provides battery-free operation using fiber optics to automatically adjust reticle brightness based on ambient light, while a tritium-phosphor lamp ensures visibility in low-light environments. Built for extreme durability, the ACOG is constructed from forged 7075-T6 aircraft-grade aluminum, delivering an exceptionally rugged and nearly indestructible sighting system. Recognized as the most widely used magnified optic in combat, it offers unmatched reliability in the field. Integrated mounting bosses near the eyepiece allow for seamless attachment of a Trijicon RMR (sold separately) using the RM54 mount (sold separately). Windage and elevation adjustments require no tools, thanks to the ACOG's external adjusters, while a lanyard assembly secures all adjuster caps to prevent loss. The Trijicon Compact ACOG mount with Q-LOC technology enhances versatility with a Mil-Spec drop-test-rated 6061-T6 aluminum design. Its 1-handed, tool-free mounting system ensures quick installation, while the spring-loaded mechanism maintains zero retention even if the knobs are not fully tightened. Designed for a lightweight, low-profile fit, this mount delivers superior return-to-zero performance and is fully compatible with any Mil-Spec or NATO picatinny rail.

• ACOG models typically use tritium/fiber optic illuminated reticles that adjust automatically to available light conditions
• Several ACOG models feature user-adjustable brightness settings powered by a single AA battery, offering (6) brightness levels
• The fixed-power design minimizes moving parts, creating a nearly indestructible sighting system for reliable performance
• The "both eyes open shooting technique, enabled by Trijicon's Bindon Aiming Concept (BAC), provides a wider field of view, allowing shooters to quickly detect and respond to threats
• The high-quality glass and multi-coated lenses maximize light transmission, providing a clear, distortion-free field of view
• Most ACOG models include a bullet drop compensating and target-ranging reticle for precise aiming
• Proven in combat, the ACOG remains the most widely used magnified optic in military operations
• Built to withstand recoil from .22LR to .50 BMG, exceeding US military drop test standards
• Exceptionally waterproof, this optic exceeds military standards, with dry nitrogen-filled housing to eliminate fogging and ensure performance in extreme temperatures