The medium Leupold CZ-style rings were the lowest they suggested and were perfect for my CZ550 AmSaf .375 + Leupold VX-R 1.5-4x20.

Probably should have went with the Warnes, but I was in a gawdawful hurry. Good so far.

Regards,

deadlift_dude
“The very first essential for success is a perpetually constant and regular employment of violence.”
----Fred Rogers