Wheeler Anti-Cant Indicator 30mm Black Aluminum Scope Bubble Level

The Wheeler Anti-Cant Indicator is a compact bubble level that mounts directly to a 30mm scope tube, giving long-range and precision shooters an at-a-glance confirmation that the rifle is held perfectly level before a shot is taken. Even a few degrees of cant can shift point of impact significantly at distance, so verifying a level gun position is critical for accurate turret tracking and holdover work.

The vial is positioned where the shooter can see it naturally from behind the scope. Once the rifle is level, the bubble centers and the shooter can take the shot with confidence. When the level is not needed, the indicator folds flat against the scope tube so it stays out of the way in the field.

Machined from aluminum and finished in black, the Anti-Cant Indicator is light enough to leave mounted on the scope without disrupting balance and tough enough to handle regular range use. It is a simple, essential tool for precision and long-range shooters dialing in a scope who wants repeatable, level shots.