Check the listing for details. Trijicon ACOG/VCOG Quick Release Mount Type 3 Hard Coat, Black - AC12033. Color: Black, Condition: New. Listed at 133.94 USD. Trijicon ACOG/VCOG Quick Release Mount Type 3 Hard Coat, Black - AC12033 Trijicon AC12033 Overview Get a rock-solid attachment to a Picatinny style rail for your favorite sight with the Quick Release Mount for ACOG, Reflex, and VCOG from Trijicon. As the name says, it is compatible with all VCOG models, 3.5x/4x/5.5x ACOG models, and a 1×42 Reflex that has an ACOG base. The mount features the patented BLAC single lever system, which requires no manual adjustments. It is a compact and low profile mount that will not get in the way of your training or activities. Also included are two mounting screws for connecting this mount to your sight. This mount fits all VCOG models, the 1x42 Reflex (with ACOG base), and the 3.5x, 4x and 5.5x ACOG models The AC12033 quick release mount utilizes a single lever system. It features the patented BLAC™ lever system which requires no manual adjustments to attain a proper, rock solid engagement on a 1913 picatinny rail. Distance From Top of Mounting Rail to Optical Axis: 3x, 4x and 5.5x ACOG = 1.535 in. VCOG = 1.535 in. 1x42 Reflex = 1.506 in.