Radium Carbine (Alternative)
Radium weapons are the primary weapons wielded by the members of the Adeptus Mechanicus Skitarri. These weapons are so volatile that they eventually kill their wielders. Their purpose is to not only slay the enemy with a blast of radioactive force, but to also render the battlefield a deadly rad-waste. Each weapon's bullet cylinder is so thoroughly bathed in radium that a volley can cause a localized radiation storm. Those inside soon find their flesh blackening and sloughing away.