Trijicon ACOG BAC 6x 48mm Rifle Scope - Horseshoe Dot - The military's need for a magnified, self-luminous tactical sight that enhances target identification and increases hit probability on extended-range shots has given rise to the new Trijicon ACOG 6x48. Powered by Trijicon's patented fiber optics and tritium-based technology, the new TA648-308H ACOG reticle features a red dot aiming point circled by a black "horseshoe." It also incorporates a bullet drop compensator (BDC) with additional aiming points estimated for trajectory of the 7.62mm M80 out to 1200 meters. To further improve target acquisition and hit potential, the new ACOG 6x48 incorporates Trijicon's Bindon Aiming Concept (BAC) feature - a revolutionary both-eyes-open method of aiming. Like other members of the Trijicon ACOG line, the new ACOG 6x48 is battery free and waterproof to 500 feet. Superior quality glass lenses Combat proven Fixed magnification Rugged aluminum alloy housing Both eyes open design