Trijicon ACOG Quick Release Flat Top Mount, 3.5x/4x/VCOG Models

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.