The one at Midway isn't made by Leupold. Not that it matters to me, I just hadn't seen that one. $129 is the price from leupold & the other online places I looked at. I found them under Leupold scopesmith ARD. There is a cheap stick it in type leupold, but it is only for the 40mm scopes. The x50 scopes all use the m4 part numbers. I did find some screw in ones at impact guns for $49.99 & $53.99, but they don't say what size they are for.
So you are using the tenebraex sunguard type that slip inside the scope cover ? If that is working for you, I think I'll try it for the money. I have to find the size of cover for my scopes in x40, x50 & x56. It seems like every time I use their size chart it never fits. I think I'll carry my scopes into the store & try them on like shoes until I get one that is tight.
Thanks for the help
Here's another one from midway that says mark 4 & costs $ 129.00, but its made by Leupold
http://www.midwayusa.com/viewProduct/?productNumber=992981