What Size Rings Do I Need For My Scope

Use this simple calculator to figure out if the scope and ring combination you re using will clear the barrel of your rifle when fitted.

What size rings do i need for my scope.

Also some companies list their ring heights by using saddle height b and some use a measurement from the top of the scope rail to the center of the ring. What size scope rings do i need for my rifle. Apart from the question of correct height the fastest way to determine the size of the scope rings you will need is to measure the tube directly. Standard extended rings need standard bases mounts.

Fixed systems are just that fixed to your rifle once installed they cannot be removed without tools. The wide variety of scope mounting systems makes choosing rings and bases about as confusing as choosing a rifle or scope let the dimensions of your scope and the intended use for your rifle be your guide. If you have a 1 inch tube the height from the top of the receiver to the bottom of the scope tube will need to be if you have a 30mm tube the height from the top of the receiver to the bottom of the scope tube will need to be. It depends on your rifle size model and some other components.

Scope ring height and clearance calculator. If you are looking at rings that are measured by the a height you need to add the below figures to your b measurement. Standard evolution chassis real objective diameter 2 0 9 action diameter 2 base length obligated ring height. 30mm is 1 215 inches.

This calculator takes into account usage of butler creek scope covers as well as the scope mount for traditional bolt rifles. In the below illustration that is labeled as a.