Lets see, 15 figures a 5 each equals 75 points. The machine is pretty small and probably doesn't deserve any unique points on its' own.
Miles you are producing in both quality and quantity. These are a great group of Soviets. The figure with the Megaphone reminds me of the scene in "Enemy at the Gate" where they give every second soldier a rifle (the unarmed guy is supposed to pick up the gun when the first one is shot). Plus, megaphones don't rely on fluky electronics. And I think that the MG counts as a crew served weapons so it gets you 10 more points.