UTG 4X32 1" Compact CQB Scope, RGB Mil-dot with QD Rings Compact, illuminated CQB scope with 4X magnifications and 32-millimeter objective lens for large field of view and a range estimating mil-dot reticle True Strength Platform and one-inch tube: completely sealed and nitrogen filled, shockproof, fogproof and rainproof Emerald coated lens maximizes light transmission; red/green dual illumination for versatility Premium zero lockable and zero resettable target turrets with 1/4 MOA per click adjustment Comes with built-in angled sunshade, high quality flip-open lens caps, and quick-detachable rings; lifetime warranty