detailing NF-5A gunbay

Tools, Techniques, and Reference Materials Techniques
1

Hello, I’m trying to detail the gunbay of a 1:48 NF-5A .
til now I have made this:

its look a bit dull
I want someting more close to this:

Are there resin sets on the market, or do you have some tip’s for example the ammo belt?

thanks