There are three sizes of Level Bubble for the Shrewd range of scopes.
- 29 mm for the Mini Mag scope.
- 35 mm for the 35mm Nomad and 30 mm Optum scopes.
- 42 mm for the 42mm Nomad and 40 mm Optum scopes.
Colours: Yellow/Green, Red or Blue.
The Yellow/Green is a light colour and tends to fade over time - more so than the red and blue.
Colours of actual products may vary to those displayed on your device. All text and photography is subject to copyright.