For a versatile scope that provides accurate shooting from short distance to long distance, you can count on Barska's Multi-Rail Electro Sight! Designed with Integrated Weaver style 7/8 Picatinny tactical rails, which allow you to customize your scope with additional aiming accessories. An adjustable rheostat allows individual reticle brightness adjustments. 1⁄2" click adjustable windage and elevation adjustments and long eye relief increase shooting accuracy. Long eye relief for quick tactical shooting. Features 5 MOA Red Dot reticle and removable 2x objective lens magnifier. Includes standard Weaver-style mount, removable objective lens, and battery. Protected by BARSKA's 1-Year Limited Warranty.