The Trijicon ACOG 4x32mm with red chevron .223 BAC reticle and integrated Trijicon RCR 3.25 MOA red dot at the 12 o'clock position (model TA31-C-100813) delivers the ultimate hybrid optic solution for AR-15 platforms, combining legendary magnified precision with lightning-fast close-quarters capability. The primary 4x ACOG features dual-illumination via fiber optics and tritium for a bright, always-on red chevron reticle calibrated for .223/5.56 with Bullet Drop Compensator (BDC), enabling quick ranging and holdovers out to 800 meters without batteries or manual adjustments. The Bindon Aiming Concept (BAC) allows both-eyes-open shooting for enhanced situational awareness, while the forged aluminum housing withstands extreme recoil, shock, and submersion up to 20 meters, proven in combat environments worldwide. Mounted atop the ACOG via the included thumbscrew flattop adapter (TA51), the compact Trijicon RCR enclosed reflex sight with adjustable LED and 3.25 MOA red dot provides seamless transitions to CQB scenarios, offering rapid target acquisition when speed matters most. The RCR's rugged design mirrors Trijicon's durability standards, with adjustable brightness for any lighting condition, long battery life via CR2032, and parallax-free performance for accurate close-range shots without shifting eye position. This combo eliminates the need for separate mounts or co-witness setups, streamlining your rifle's optics while maintaining a low profile and reliable zero. With 1.5 inches of eye relief, 7 feet field of view at 100 yards, and precise 1/2 MOA adjustments, the ACOG excels in mid-range engagements, while the top-mounted RCR ensures versatility from room-clearing to extended shots. The matte black finish and included accessories like the LENSPEN keep it ready for duty, hunting, or tactical use. This battle-proven package offers unmatched reliability, speed, and accuracy in one cohesive unit. Don't miss this elite optic combo-purchase your Trijicon ACOG 4x32mm Red Chevron .223 BAC with RCR 3.25 MOA Red Dot today at Battlehawk Armory and dominate any engagement distance. Specifications: Magnifications:4x Objective Size: 32mm Reticle Pattern: Chevron, 3.25 MOA Dot Day Reticle Color: Red Night Reticle Color: Red Bullet Drop Compensating (BDC): Yes Caliber: .223/5.56 Power Source: Fiber Optic & Tritium, LED Eye Relief: 1.5" Field-of-View: 0.32 Degrees, 7ft @ 100 Yards Mount: Flat-Top Thumbscrew Mount (TA51) Housing Matieral: Forged Aluminum Finish: Matte Black Submersion Depth: -66 ft