·¢30mm one-piece tube made of 6061-T6 aircraft grade aluminum.

·1st (front) focal plane reticle.

·All lenses are fully multi-coated, providing over 95% light transmission. Type H lens coating is standard, and H2 coating is available as an option.

·Coil spring provides the shooting accuracy, and keeps a point of impact securely against the heavy recoil.

·Windage/Elevation adjustment turrets are of a low profile, and waterproof without a dial cap.

·Illuminated reticle models, including two-color illumination (normally red &green) are available as an option.

·100% waterproof tested