AIM Sports Dual Illuminated Multi Reticle Weaver/Picatinny Airsoft Gun Sight w/ 4 Reticle Patterns (Dot, Cross, Starburst, Bullseye) Features: Manufactured by AIM Sports! Milled Aircraft Grade Aluminum Body to Withstand Constant Recoil Fog and Shock Resistant Housing 4 Reticle Patterns! (Dot, Cross, Starburst, Bullseye) Dual Illuminated Red and Green Reticles with Adjustable Rheostat for Brightness Control Nitrogen Charged with Weather Resistant Seals Coated Lens Provides Superior Light Transmission, Resolution and Scratch Resistance! Unlimited Eye Relief for Fast Target Acquisition Comes with Protective Lens Cover Replace or Upgrade Your Old Sight! Zoom: Fixed 1X Magnification Objective Lens: 24 x 34 Reticles: Dot, Cross, Starburst, Bullseye Dot Size: 3 MOA Integrated Weaver/Picatinny Mount System Will Fit Most Airsoft Guns with a Weaver/Picatinny Rail! Length: 3"