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Try a small amount of silver nickel antiseize on the threads - this product 'dries' so doesn't seem to have the issue with coming loose like some thread lube products can and will help to protect...

The ones I have direct experience of are the Warne QD 'Maxima' series rings, these are a sintered product so you can't lap them like a machined ring. No issues in use between the QD and non-QD...