What Torque Settings for Scope rings and bases?

Correct Torques settings

Torque settings are best measured in inch/pounds for rings and bases. 

Ring Top screws should be torques to 16-18 inch pounds side clamping screws on rings should be 23-25 inch pounds.

Base screws should be torqued to 25 inch pounds for steel receivers.

Alloy receivers generally 15 inch pounds but best to check with manufacturer recommendations.

Torque settings above are general recommendations.  But every Rifle/Ring/Base may have different recommendations from manufacturer.

Torque settings can vary upon size of screw / Bolt.

Material manufactured from

Any Lubrication present 

Vector Optics / Gunpany 10-60 Inch Pounds / 1.1-6.8 Nm Torque Screwdriver

https://www.opticswarehouse.co.uk/vector-optics-10-60-inch-pounds-1-1-6-8-nm-torque-screwdriver