Talley 1ACI Anti-Cant Indicator 1" Tube Diameter Aluminum Black Anodized
https://www.tandktactical.com/shop/876430009476-talley-1aci-anti-cant-indicator-1-tube-diameter-aluminum-black-anodized-26568
https://www.tandktactical.com/web/image/product.template/26568/image_1920?unique=8cc4611
Tally Anti-Cant Indicator for a 1" scope tube.
