USO base height on CZ452

[pdmedley]

If anyone has a US Optics 20moa mount on a CZ, can you tell me how much it adds to the top of the receiver? Also, what is your opinion on the fit? Likes? Dislikes?
The DIP mount is slick, but I'm not a fan of the set screws.

 

[SporterII]

Re: USO base height on CZ452

I had one installed on an American. It needs to be done by a good machinist / smith. Mine was and made mounting a dream come true for this platform.
I do not recall the added height. USO should have dimensions.
I can tell you that it did interfere with ejection and that leaves less room for clearing. It blocke the port too much for me.