These rings feature the positive dovetail locking system and boast rear mount windage adjustments. They offer maximum strength in steel construction and top-notch recoil resistance for the ultimate hold on your scope. Weaver rings can handle any scope-mounting need.

Do I need medium or high scope rings?

As a general rule it is best to keep your scopes objective lens as close to the barrel as possible so therefore low or medium height scope mounts are a popular choice. ... A larger diameter barrel will effectively reduce the clearance between the barrel and the bottom of your riflescope objective lens.

What is a Weaver #12 base?

The Weaver® Top Mount Base 12 is machined to tight tolerances to ensure a secure, custom fit. This aluminum base from Weaver provides maximum strength to give rings a tight hold. Machined to tight tolerances. Creates a secure, custom fit. Strong aluminum construction.