Create unique Sci-Fi Guns for Unity (HD Render Pipeline)

I'm looking for multiple unique Sci-Fi guns to use in my unity project (Fire animation with particle effect would be great but not necessary). A Chain Gun would be good too! Please make sure you create the assets in Unity using the HD Render Pipeline. I've attached an image of the Game so far so you can get some inspiration. Please add "I'm not a bot" in your message. Please tell me why you would be good for the project and also show any previous work.