Weaver Detachable Top-Mount Rings - 1'' Ext. See Thru - Medium - Matte Finish

To remove a Weaver detachable top-mount ring, you justoosen 2 thumb nuts, and it's off. Remounting is just as easy. Tighten each thumb nut until both are snug, and you're back to zero. Works with Weaver bases sold separately. Machined-steel constru