Rifle Scopes Alumina Flip-Back Lens Covers

[WeaselWalker]

Has anyone here put these on a Leupold Mark 6 3-18x? I'm looking through the sizes online and don't see any 44mm listed. Also, any feedback in general on quality/function of these would be appreciated.

 

[BobinNC]

According to this link your apparently SOL. Leupold Alumina Cover Fit Chart - The Optics Talk Forums

Leupold does not list them in their 2013 catalog either. Someday maybe...