RDOMS (red dot optic mouting system) was designed and developed by Fire 4 Effect. This sysetm allows you to mount a wide mouting hole optic such as the Trijicon RMR/SRO and Holosun 407/507C on a slim slide such as the CZ SP01/P01/75 etc. 

The RDOMS system includes the cut, two inserts which are threaded, and single color coating. Please allow addional time for this set as it takes more time to set up. Normal turn around is 6 weeks.