How to get Latron Prime Barrel in Warframe?

Latron Prime Barrel is an item dropped from Void relics.
You can find the list of relics below, and click on the links to see how to get them.

Relics dropping Latron Prime Barrel

• Meso E1 (Common) - Vaulted
• Axi D4 (Common) - Vaulted
• Axi E1 (Common) - Vaulted