Arken Optics ABL-30 Bubble Level for 30mm Scope Rings

The Arken Optics ABL-30 is a precision bubble level designed to fit 30mm scope rings, helping shooters achieve a perfectly level scope and eliminate cant error for more accurate long-range shots. Features a clear, easy-to-read vial and a compact, low-profile design that mounts securely without interfering with optics or other accessories. Compatible with standard 30mm ring diameters.