Signature Weapon

A Signature Weapon is a particular weapon that associated with a specific Warframe or Companion, benefiting of various advantages when wielded by its related Warframe.

As of, Signature Weapons started to gain their own bonuses unlike before said update when only the design and the lore were related to their respective owner.

The bonuses vary from weapon to weapon and upgrade either common stats like Status Chance or unique weapon mechanics like the charges of the.

Signature Weapons can be grouped in 2 categories: with and without bonuses since not all Signature Weapons have synergy bonuses despite clearly being defined as "Signature". For example, 's signature weapon doesn't gain any bonus when wielded by said Warframe while his other signature weapon  benefit from a 2 round mag instead of 1.

Below is a not exhaustive list of the Signature Weapons gaining any kind of bonus when wielded by their respective Warframes. See the weapons page for further details.