Hiya and thx for your thread. When I'd bought my CM the mount was fitted to the c-more, so one one option for sight,the one it came with. I guess if other sights have holes in same spots it can work and if screws are the same thread,length etc.
The cz-usa sight has a mount thats 150, but unknown if this is made in czech republic and which sites can run on it. CZC's mount are over 50less in cost,appear to have a 3 screw and 5 screw variation and milled to accept about a dozen different sights, not sure if cost difference is steel verses aluminum, or non imported tax part verses part with import tax.
I really don't see either version allowing to keep the factory rear iron while using the mount. Perhaps the design of the shows piccatany rail/rear site combo will be brought to the TSO/CM.
So sounds like CZC is making them and two basic mounts avail (when made) for a vast variety of sights. And deciding which site may determine which one you should place your order on. If you plan on moving back and forth from red dot to iron sight,consider a sight pusher to save some grief/cost and replace yourself. With failing eyes I assumed a bright 3MOA dot would be the cats meow, I didn't like it much at all, its not for everyone. You might well give cz-usa a call and talk to a smith and /or parts dept to get clear on mount options /costs if ordering there,and possible delivery waits. I doubt there are more than the two options. Be well.
