Hellfire Round

Hellfire shells are loaded with a wide cocktail of acids, each keyed to maximum lethality against the Imperium’s corporeal foes. More potent even than the equivalents used by the superhuman warriors of the Adeptus Astartes, these horrible concoctions can chew away the chitin of even a Tyranid commander-organism until there is nothing left but smoking black gunk.

"Dataslate: Officio Assassinorum"