Steiner’s T6Xi 3-18x56mm Riflescope is a high performance optic designed for extreme accuracy when engaging targets at extended ranges. The T6Xi 3-18x56mm is equipped with Steiner’s innovative Low-Profile Never-Lost turrets – these turrets are locking to ensure the utmost consistency in the field, and allows the shooter to instantly know click values through a unique second rotation indicator as well as audible clicks. Like all of the premium optics in the T6Xi series, the 3-18x56mm riflescope is outfitted with a diopter locking ring that prevents unintentional movement once the reticle is focused on the user’s eye. In addition, the T6Xi 3-18x56mm also features a throw lever for rapid changes to magnification, and features 11 illumination levels: 7 for daytime and 4 for night. Features of the T6Xi 3-18x56mm Riflescope: Low-Profile Never-Lost Turrets: lockable, and allows the shooter to instantly know click values through a unique second rotation indicatorDiopter locking ring: prevents unintentional movement once the reticle is focused on the user’s eyeAudible clicks Throw lever Steiner T6Xi 3-18x56mm SCR2 Riflescope 5119