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sights for cz75

mblat1968

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2A
2026
Messages
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I’m thinking about starting a new project: mounting an optical sight on my CZ 75 B. I plan to mill the slide and already have a shop/person who can do the work.


My question is about co-witnessing the iron sights. I have a P-10 C with about the same sight radius; for it I used a Dawson Precision front sight (0.280" tall) and an AmeriGlo rear sight (0.507" tall). I can find a front sight for the CZ-75 that is 0.280" tall (Dawson Precision even offers one with fiber), but I can’t locate a rear sight with the same height that uses the CZ-specific dovetail.


Any pointers?
 
Really depends on the optic you're using + shop you're using, but basically you'll need to ask your shop. There's a ton of people out there who will cut your slide with varying degrees of skill and height. You might be OK with the built-in rear sights on an optic for cowitnessing the front sight or not, and different optics have different deck heights, which could differ how tall you might prefer the irons. As some examples, if you want an RMR cut (and you probably should) Vigilante Machine uses a plate with a back up iron sight (BUIS) built in: https://vigilantemachine.com/cz-75-series-rmr-buis-cut-and-plate/ Same with Primary Machine https://primarymachine.com/cz-sp-01-p-01-optic-milling/ and Wager https://wagermachineworks.com/product/rmr-footprint-optic-cut-holosun-407c-507c-508t-for-cz75/

If you're ok with a K-cut, Wager's cut will co-witness with the stock sights https://wagermachineworks.com/product/cz75-holosun-407k-507k-footprint-optic-cut/ as will Nameless's cut. https://www.namelessarms.com/product-page/cz-75-sp-01-rmsc-507k-optic-cut Nameless also gives the option of moving the sights in front of the optic.

TwoSee's cut I'm sure cowitnesses with stock sights too, but you could also get his "optic irons" if you want something a little different. https://www.instagram.com/twosee.us/p/CtOJeLOudGu/
He'll cut wherever you want - for example, he can cut it forwards of the irons, but might not be the best idea if you're planning on putting an SRO or similar optic with a big overhang. https://www.instagram.com/twosee.us/p/CtPYIq8PlvU/
 
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