The Wheeler 755712 Anti-Cant Indicator eliminates rifle cant errors that plague long-range shooters, providing instant visual confirmation of proper rifle positioning. This precision bubble level system mounts directly to 1-inch scope tubes, delivering consistent shot placement at extended distances where even minor cant angles create significant point-of-impact shifts.
What Makes This Different
Unlike traditional scope-mounted levels that can obstruct the sight picture, the Wheeler Anti-Cant Indicator positions the bubble level in the shooter's peripheral vision without interfering with target acquisition. The high-contrast bubble remains visible in various lighting conditions, while the low-profile design adds minimal weight and bulk to the rifle system. Professional shooters rely on this level's accuracy to maintain sub-MOA precision at distances beyond 300 yards.Key Features
- Precision bubble level provides instant cant detection for consistent shot placement
- Designed specifically for 1-inch diameter scope tubes with secure mounting system
- Low-profile aluminum construction adds minimal weight to rifle setup
- High-contrast bubble remains visible in low-light shooting conditions
- Tool-free installation with secure clamping mechanism
- Compact design maintains rifle balance and handling characteristics
- Compatible with most hunting and tactical rifle configurations
Technical Specs
- Tube Compatibility: 1-inch diameter scopes
- Construction: Machined aluminum housing
- Bubble Type: High-visibility fluid-filled vial
- Weight: Approximately 0.5 ounces
- Mounting: Clamp-on design with set screws
- Finish: Matte black anodized
- Temperature Range: -20°F to 120°F operating range
- Manufacturer: Wheeler Engineering

