All scopes in the SIII series feature a 30mm one-piece Main-Tube made from high quality Aircraft aluminum. Tube thickness is more than twice as thick as one inch models to provide maximum rigidity. All models are fogproof, shockproof and waterproof. Large oversize target knobs with 1/4 inch adjustments are standard on all models. All models feature target knobs that are re-settable to zero. All target knobs are protected by large heavy windage and elevation caps.
Please Note: This description may represent a general group of products. Please read the item's title and specifications for more specific information about this particular item.