Hotshot Squad Special Weapon Extras
Your Dwarven Guard hotshot squad is compatable with the recently released special weapons parts which covers most of the loadouts you'd want them to have.
This fills the gap by providing a hotshot special volley weapon and some gas mask heads.
NOTE: I have included a single torso 'Body-C" from the hotshot infantry kit for anyone who doesn't have that kit and somehow wants to make use of the volley weapon.