BUBBLE LEVEL FOR 34 MM TUBE For the most precise long-range, use the bubble level to ensure that you are perfectly vertical. This will eliminate potential error caused by wrong canted. Mounts quickly and easily to the scope tub
BUBBLE LEVEL FOR 34 MM TUBE For the most precise long-range, use the bubble level to ensure that you are perfectly vertical. This will eliminate potential error caused by wrong canted. Mounts quickly and easily to the scope tube.
