What's the difference between 9A9 1 Scorpio and 9A9 1 gold?

One is gold, the other is full of diamonds.

* * * Similarities:

Both are permanent. 2. The firing rate and stability are the same.

Difference:

Gold 9A9 1 is GP Scorpio and RMB (this is the biggest difference, the weapons of the first two constellations are different).