How to get Nagantaka Prime Barrel in Warframe?

Nagantaka 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 Nagantaka Prime Barrel

• Meso C8 (Common) - Vaulted
• Meso H4 (Common) - Vaulted
• Meso H8 (Common) - Vaulted
• Meso K4 (Common) - Vaulted
• Neo D8 (Common) - Vaulted
• Axi K9 (Common) - Vaulted
• Axi S10 (Common) - Vaulted
• Axi S14 (Common) - Vaulted