What scope ring height do I need for my Mark V or Vanguard rifle?

Vanguard Lightweight Scope Mounts 

Ring Height: Objective Diameter (in Inches) / Recommended Objective sizes 

Low: 2.00″ and smaller  / 30 – 44mm objectives

Medium: 2.00″ – 2.20″ / 50mm objectives

High: 2.20″ – 2.40″ / 50mm+ objectives

Steel Fixed & Quick Detachable Rings

Ring Height: Objective Diameter (in Inches) / Recommended Objective sizes 

Low: 2.036″ and smaller”  / 30 – 44mm objectives

Medium: 2.236″ – 2.14″ / 50mm objectives

High: 2.436″ – 2.34″ / 50mm+ objectives

 

Measurements based on Height Obj. Diameter Standard (G)