The Talley Anti-Cant Indicator is crafted from black anodized aluminum providing durability and precision for both hunters and long-range sports shooters. Designed for a 34mm tube this device ensures your rifle remains perfectly vertical which is essential for accurate long-distance shots. By incorporating a bubble level into the scope ring caps or rail-mounted systems Talley offers a straightforward solution to maintain alignment and enhance shooting accuracy. This indicator is an indispensable tool for achieving precise alignment and eliminating any margin of error in your shooting setup.