Instantiate bullet wherever analogue stick is moved to? (twin stick shooter)

Unity Engine
1

I am wondering how to instantiate a bullet wherever the right analogue stick is moved to? So you would be able to shoot in 360 degrees around your avatar.

2 
Vector3 projectileVelocity = new Vector3(Input.GetAxis("Horizontal"), 0f, Input.GetAxis("Vertical")).normalized * projectileSpeed;