How to get Akarius Prime Barrel in Warframe?

Akarius 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 Akarius Prime Barrel

• Lith O4 (Common) - Vaulted
• Neo A12 (Common) - Vaulted
• Neo A13 (Common) - Vaulted
• Neo D10 (Common) - Vaulted
• Neo M6 (Common) - Vaulted
• Neo X1 (Common) - Vaulted
• Axi D5 (Common) - Vaulted
• Axi H8 (Common) - Vaulted