The Oryx Buttstock Adjustment Knobs allow for a tooless adjustment of the buttstock cheek riser height.
It's great if you're sharing your rifle with other shooters or adding layers of clothing during the winter. Additionally, it makes taking out the bolt for cleaning or bore sighting a scope much easier. It's affordable and brings toolless adjustment to your precision rifle buttstock.
The Savage Mk II .22LR action sits low in the chassis and, therefore, the bolt doesn't clear the check riser when trying to remove for cleaning. This product is highly recommended for that particular rifle.