Quality you'd expect from warne - Warne Rifle scope 1in Quick Detach CZ 550 19mm Dovetail High Rings

The rings are very well made, as you'd expect from Warne. Unfortunately they are not going to work for me until I modify the base a bit. If you're looking for Brno/CZ rings that will work with Brno model 21/22's, these (which are stated to work with the 550 models and I'm sure they do) have a recoil lug that is too wide for the 21/22 notch. I'm going to try and machine down that tab to fit in the more narrow cut out on the receiver of my 21.