The Sig Optics Tango 6, 5-30x56 is a premier 6x zoom rifle scope built to the highest standards. It features LevelPlex, an integrated digital level that is accurate to +/- .05 degrees, T120 high speed turrets with LockDown that offer 120 clicks per rotation (12 MRAD), resettable zero, zero-stop, HDX extra-low dispersion and high transmittance glass, MOTAC (Motion Activated Illumination) that powers down when it does not detect motion and back on when it does, fog proof and waterproof down to 1 meter. This scope is also protected under the Sig Infinite warrantee for peace of mind.