The weapons associated with Lord Vishnu are: Kaumodaki – Mace of Vishnu. It can destroy anything in the universe. Sudarshana Chakra – The discus of Vishnu. It contains the power of sun. It flies on the command of Vishnu and it can be only stopped by Him. Sharanga – the bow of Vishnu Nandaka – the sword of Vishnu. Narayanastra – arrow. Can create a shower of arrows. It could only be used once. Vishnu blesses his devotee with the arrow. Vaishnavastra – arrow. Infallible. It could only be used once. Vishnu blesses his devotee with the arrow.