US OPTICS RAIL MOUNTED ANTI CANT DEVICE

The U.S. Optics fixed anti-cant device is a dedicated Picatinny-rail mounted bubble level designed to keep your rifle perfectly horizontal during aiming and precision shots. Constructed from aircraft-grade 6061‑T6 aluminum with a Type III hard-anodized finish, the device features a protected vial with screw-on cover, mounts easily to all 1913-style rails, and operates with a minimalist profile that fits under most scopes. It’s a precision accessory ideal for long-range shooters who need consistent, level shot hold and minimal gear interference.