How to get Nagantaka Prime Blueprint in Warframe?

Nagantaka Prime Blueprint 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 Blueprint

• Lith N14 (Rare) - Vaulted
• Meso N12 (Rare) - Vaulted
• Neo N21 (Rare) - Vaulted
• Neo N22 (Rare) - Vaulted
• Neo N23 (Rare) - Vaulted
• Axi N11 (Rare) - Vaulted