I hate authors who can't be arsed to research

[Ranchoth]

@JSexton

Maybe it was chambered for .050 caliber. That would be both lightweight and let you pack in 400 rounds.

Not sure how effective they’d be.

Maybe a 2.7mm Kolibri.

My copy of Cartridges of the World notes that it might do for dispatching an “overly aggressive cockroach.”