How to get Stradavar Prime Stock in Warframe?

Stradavar Prime Stock 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 Stradavar Prime Stock

• Lith N13 (Common) - Vaulted
• Lith N5 (Common) - Vaulted
• Lith P3 (Common) - Vaulted
• Meso C5 (Common) - Vaulted
• Axi B3 (Common) - Vaulted
• Axi R3 (Common) - Vaulted
• Axi T2 (Common) - Vaulted