Taw1126,
That's the real life example i was looking for. Thank you for collecting the data and posting.
It hadn't occured to me that warne qd's may not be "matched" as it were with the different receiver heights.

Looks like i had better be careful to check out the warnes heights.

Could you please tell me how much clearance you have under the objective lens with your ruger rings set up?

Thanks in advance.
Marlin45