The Trijicon ACOG 3x30 Compact pairs instant target acquisition with battle-tested durability. Its fixed 3x magnification, premium multi-coated lenses and the signature horseshoe-dot BDC reticle give shooters fast, intuitive aiming for close quarters and extended-range engagements. Illumination comes from tritium and fiber optics, providing a self-adjusting, battery-free reticle that automatically adapts to ambient light-always on, always ready. Built to survive austere conditions, the ACOG's forged-aluminum housing, dry-nitrogen filling, and patented impact-deflecting shape deliver exceptional shock and water resistance while preserving zero under recoil. The Bindon Aiming Concept (BAC) supports "both-eyes-open" shooting for improved situational awareness, and the ACOG integrates cleanly with Trijicon's Q-LOC(TM) mount for tool-less, repeatable attachment to any MIL-SPEC Picatinny rail. For users who want a dedicated close-quarters option, pairing the ACOG with an RMR Type 2 provides rapid, no-compromise dual-sighting capability. Specifications Model: Trijicon ACOG 3x30 Compact (Horseshoe Dot) Magnification: 3x Objective: 30 mm Reticle: Horseshoe Dot (BDC) - dual-illuminated (tritium + fiber optics) Reticle Color (Day/Night): Green / Green Caliber BDC Reference: 5.56x45mm / 62 gr. (BDCs printed for common loads) Illumination Source: Tritium & fiber optics (battery-free operation) BAC (Both Eyes Open): Yes (Bindon Aiming Concept(TM)) Adjustment: 0.25 MOA per click (windage/elevation) Eye Relief: 1.9 in (48.3 mm) Exit Pupil: 0.33 in (8.38 mm) Field of View: 3.7deg (19.3 ft @ 100 yds / 6.43 m @ 100 m) Housing Material: Forged aluminum (matte black finish) Mount: Trijicon Q-LOC(TM) Technology Mount (Mil-Spec Picatinny compatible) Mount Torque Spec (to rail): Spring tension only 12-16 in lb; can be tightened to 30-38 in lb Waterproofing: Rated to 20 meters (66 ft); dry nitrogen-filled to prevent fogging Durability: Shock-resistant; passes U.S. Military drop tests; proven from .22LR to .50 BMG recoil Warranty: Limited lifetime warranty; tritium lamp warrantied to illuminate for 15 years from manufacture (see manufacturer for full terms) Dimensions (LxWxH): 8.63 x 8.37 x 5.13 (219.2 x 212.6 x 130.3 mm) - housing depending on mount/config Additional: True-color multi-coated lenses for minimal color shift; easily adjustable windage/elevation; pairs with RMR Type 2 for combo setups (RMR sold separately) Get the combat-proven clarity and intuitive aiming of the Trijicon ACOG 3x30 Compact. Get it at Battlehawk Armory!