I need these rings ASAP. I have tried CZ rings and the Warne High mount rings. Neither are high enough for my Mueller 50mm adjustable objective. I did have the scope mounted with the CZ rings, but I had to shim them, which I don't like...it still barely cleared the barrel, and I still couldn't get my BC scope caps or my Kill Flash diffuser installed on the scope. I have contacted everyone and looked everywhere, with no luck. Warne has discontinued these rings, and to my dismay, NOBODY carries any or has any left over's. My biggest issue is that I need the rilfle up and shooting in a weeks time, for my hunt in mid Feb. Any ideas or help would be appreciated!