Magnification: 1X     
Objective Aperture: 20  mm     
Click Value @ 100 yds: 1/2 MOA     
Dot size: 4 MOA      
Battery: CR2032     
Length: 2.25"     
Weight: 4.5 oz.     

FEATURES
Red Dot Sight, Precision Red Green Dot
Aircraft grade alumium to withstand constant heavy recoil
Fog proof and shock-resistant housing
Nitrogen charged with weather resistant seals
Coated lens provides superior light transmission, resolution and scratch resistance
Unlimited eye relief for quick target acquisition
Illuminated Red 4 MOA dot reticle with adjustable rheostat for brightness control
Integrated Weaver / Picatinny 1913 mounting system 
2,000 hours of battery life on low setting
Includes protective lens cover