Designed for today's common MSR/AR and bolt action platforms, the TANGO6 5 - 30x56 mm riflescope is the ideal solution for precision shooting, tactical engagements and long range hunting. Offered in multiple first (FFP) illuminated reticle options. Dependable waterproof (IPX-7 rated for complete immersion up to 1 m) and fog-proof performance. The TANGO6 is complete with low-light performance, innovative LockDown Zero System turrets with zero stop and reset and an intuitive rotation counter for extreme long range shooting. Includes one free SBT (SIG ballistic turret) custom lasered elevation dial calibrated to your unique ballistics and environmental conditions. Features: HDX optics extra low dispersion glass (ED) combined with high transmittance glass (HT) provide industry leading light transmission and optical clarity for any situation LevelPlex digital anti-cant system utilizes an integrated digital level with user selectable reticle cant detection at +/-0.5 or +/-1 degree sensitivity MOTAC (motion activated illumination) powers up when it senses motion and powers down when it does not provides for optimum operational safety and enhanced battery life Dependable waterproof (IPX7 rated for complete immersion up to 1 m) and fogproof performance T120 tactical turrets with 120 clicks per rotation (12 MRAD or 30 MOA) LockDown zero system on the TANGO6 features a resettable zero, zero-stop and is lockable at any location Ideal solution for precision shooting, tactical engagements and long range hunting First focal plane (FFP) 12 MRAD travel per rotation 100 m parallax setting +/-2.5 diopter adjustment range IPX7 waterproofing Argon internal gas purge 7 daylight/2 NV illumination settings