I'm looking for a set of rings for my CZ550 in 416 Rigby. I have a set of Brno rings on a Brno in 7mm Mauser. The rear ring has a tab that fits into a notch on the left side of the receiver bridge. I was wondering if Leupold or Warne rings have this feature. With the amount of recoil from this rifle I feel this is probably a necessity. Has anyone had any experience with any of these rings or is there any other makes available? I would prefer a quick detachable type.

Hart

Try Talleys. They have what you're looking for. I have them on the same rifle.

I prefer warnes or talley's and I like warnes better I think.

Do Talleys or Warnes have the tab that fits into the slot on the left side of the rear bridge? Or do they rely on clamping force to keep the rings from sliding ahead?

Thanks, Hart

The Talley's do. I'd bet the Warnes do as well.