Lost the windage turrent cover on my Weaver Grand Slam II 4-20 scope. Called Weaver and besides sitting on hold for 20+ minutes was told they don't do replacement scope caps. They suggested I go on Amazon and get 'Universal Scope Caps'. Can't find anything that might fit. Had some spare caps: Vortex (too small) and Nikon (too big). Might anyone have a spare? Suggestions?

Sad that the Weaver brand has gone so far downhill.