UTG 1x39 6" ITA Red/Green CQB Target Dot Sight, 1/2 MOA, Offset Quick-Detach Mount 1x magnification 39mm objective diameter T-Dot Reticle 1/2 MOA (click value @ 100 yds) 85' field of view Flexible eye relief 26mm exit pupil 6" long 13.1 oz 42mm center height for 1/3 co-witness of front and rear iron sights True Strength platform Ring-lock target turrets, zero lockable and zero resettable Patented quick-detach lever lock for Picatinny/weaver rails Integrated sunshade SWAT Illumination - red or green dot Includes ring mounts with appropriate saddle height Bi-directional offset mount Looking for a CQB sight? This is it! This sight is built on the True Strength Platform and offers durability and precision adjustments. It is completely sealed, shockproof, fog proof and rainproof. It has unlimited eye relief with an intuitive quick acquisition red/green T-dot reticle. The zero lockable and zero resettable target turrets offer consistent, precise and reliable 1/2 MOA per click adjustments and zero hold capabilities. The integrated sunshade reduces glare and maintains superb light transmission clarity. The quick detach lever lock is fully adjustable and adaptable to all standard metal or polymer Picatinny rails. With SWAT illumination, the side wheel adjustable turret controls different levels for red or green illumination.