This slim, low-profile design allows the Bubblevel to be
mounted on most scopes without removing the scope from the rifle. It is easily
visible without losing the sight picture.
Mounts quickly and easily to the riflescope tube.
Made in the USA.
Outside Diameter (inches) 2.2 - 2.4 inches
Outside Diameter (mm) 55 - 61 mm
Weight 0.4 oz