Wheeler Anti-Cant Indicator 1" Tube Scope Leveling Tool

The Wheeler Anti-Cant Indicator is a precision scope leveling tool designed to keep your rifle held near perfectly vertical at the shot. Cant error - tilting the rifle left or right without realizing it - is one of the most common and most overlooked causes of misses at distance, especially in long-range and precision shooting. The Anti-Cant Indicator clamps to any 1" scope tube in the same fashion as a ring, giving you a visible bubble reference so you can confirm a level gun position before every shot.

This unit is machined from aluminum with a durable anodized black finish, so it adds virtually no weight to your optic setup while standing up to regular field use. Installation is simple: attach it to your 1" scope tube, level it once during setup, and the bubble becomes a repeatable check you can make in seconds. Whether you're chasing tighter groups on the range or need confidence that your rifle is plumb at the trigger pull, the Wheeler Anti-Cant Indicator is a straightforward, effective upgrade for any precision rifle.