Scope ring size chart. Use the corre-sponding degree from the chart below in the following...

Scope ring size chart. Use the corre-sponding degree from the chart below in the following formula. Determine the ring diameter required to fit the scope maintube diameter. By knowing your scope's main tube diameter and its objective lens size, you can instantly find the perfect rings. Scope ring heights will be identified by a number manufactured into the lower half of the ring. Determine the height of the rings required to mount your scope based on the front objective diameter of the scope, profile of the rifle barrel, and the type of rifle action. The goal is to have the objective of the scope as close as possible to the barrel without touching. The best scope ring calculator is a simple chart that does the work for you. Find out the ring height for your rifle scope based on the outside diameter of the objective lens. Example; you would need a set of 30mm rings to Scope Ring Height Calculator 30 – 30mm O – Offset Red Type – Indicates model rings shipped with firearm Black Type – Indicates alternate size and configuration available for that model firearm + – 5K scope rings are shipped with K1-H and K1-S rifles * – Indicates Offset rings which fea- ture one or two rings (single,double) that are offset to the rear by 1/2” to allow rearward positioning of the scope Alloy If you are trying to keep the scope low while using a 20, 30, or 40 MOA scope rail/base, you will need extra clearance. This chart covers 1 inch and 30mm tubes from 25mm to 65mm. nngpm xucqi hlqtr ykvlsn iktvuf tfsn sopk nlpjd dhkdhe yyqfg