Roket 14A127 Family

Thanks @afec7033 for the Roket and @yakinikuumai for the DM-03 and @DeltaEntropy for the Breeze-M and @tar5 for the Flight program
Because the original RD-0124 engine used on the URM-2 would cause the rocket to roll uncontrollably after ignition, all RD-0124s on the URM-2 were replaced with the version previously used on my Soyuz-2.1b

All rockets are built for RSS(Real Solar System)

Rocket 14A127, the so-called Angara series, is a modular design with 1 to 5 URM-1 rocket parts and URM-2 rocket parts to form a capacity gradient. It is a rocket designed by Russia to replace Proton, Rockot, and Strela.

Angara1.2:This one

Angara A5 With Block DM-03：
https://www.simplerockets.com/c/T9Daha/Angara-A5-With-Upper-Stage-Block-DM-03

Angara A5 Breeze-M：
https://www.simplerockets.com/c/dvfjh6/Angara-A5-With-Upper-Stage-Breeze-M

Maybe it caused inconvenience, as requested, I updated the Angara A5 with other two upper stages to the Public version.
Links:
A5 Block DM 03:https://www.simplerockets.com/c/A5fb3U/Angara-A5-Block-DM-03
A5 Breeze-M:https://www.simplerockets.com/c/Dql838/Angara-A5-Breeze-M

Also, regarding the Angara A1.2: You may have seen another Angara 1.2 with a thicker second stage than the first stage. To be exact, that was a temporary modification of the second stage used for testing the A5, and it was only tested on suborbital flights. The one I built was a formal service version that was lengthened and thinned to be compatible with the first stage.