Your Browser is OutdatedQ&A for XTS A2 Top Mounted Fixed Iron Sight — 5 Questions & 5 Answers
This is a standard height A2 rear sight, where it co-witnesses depends entirely on the model of Eotech. For example, the XPS2 would be an absolute co-witness height while the EXPS2 would be a lower 1/3rd co-witness height because the red dots are different heights. The irons sights on an AR do not change, but the height of the red dot does.
This is an A2 rear sight meant for an AR-15 flat top receiver. This mounts to the picatinny rail on a flat top and will not be a good fit to a CZ 527.
The manufacturer provides 0 specifications in regards to this rear iron sight. They provide no information as to the overall dimensions, weight or anything else. You would need to reach out to them directly to confirm the material and weight. Here is their contact information:
https://dma-inc.net/pages/about-us
This XTS A2 rear sight will only mount to a picatinny rail.
The manufacturer provides no information whatsoever in regards to dimensions, weight or material. You would need to reach out to the manufacturer directly to confirm what material is used in the construction of this rear sight. Here is their contact information:
https://dma-inc.net/pages/about-us