The Soviet BRRRRRRRRRRRRT

[Kilo]

An extremely well made documentary about the pairing of the MiG-23 and the GSh-6-30

 

[Mars Exulte]

MiG-23 has a 23mm. It's the MiG-27 that had the 30mm gatling gun, briefly. You can tell them apart by the drooping nose. MiG-31 has it, too, I believe, though I think they usually fly without ammo.

[Kilo]

Well, yes. The MiG-27 is a MiG-23 with a GSh-6-30 gun, among other things. The MiG-23 MiG-31 had a 23mm rotary cannon, though

As a side note, some Su-25TMs had the rotary 30mm, too. That would have been a sight to be seen.

Edited December 20, 2021 by Kilo
Corrected a mistake