Talley Manufacturing’s various scope anti cant devices offer a simplified solution for both hunters and long range sports shooters alike. The anti-cant indicator helps to ensure that your rifle is held near perfect vertically. When long range shooting is the goal, ensuring our rifle, scope and scope mount setups are perfectly aligned is critical. The burble level built into Talley’s scope ring caps and rail mounted systems are easily installed with the aid of devices such as the Wheeler scope level, level, level kit. This scope bubble level installation tool will help to ensure everything the scope is perfectly aligned and that everything is vertical eliminating any chance of being off a couple of degrees.