Sightron SII riflescopes have a patented ExacTrack windage and elevation system. All Sightron SII series riflescopes feature a one piece body tube with ZACT-7 Sightron s 7 layer fully multi-coated optics. These optics will be appreciated by competitive shooters and hunters alike. In addition, all SII series scopes are waterproof, shockproof, fogproof and nitrogen filled.
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