Teapot

root@dahl-db:~$ cat description.txt

A Dahl pistol locked to corrosive damage, built to chew through armored targets with both direct hits and added splash. Its corrosive damage-over-time is strong on its own, and the impact explosion gives it more presence against clustered enemies than a normal pistol shot.

root@hyperion-db:~$ cat notes.txt

A hotfix on December 10, 2013 improved both stability and magazine size for the Teapot and other Dahl pistols. Its shots create an added splash explosion that scales with grenade damage bonuses. It is classed internally as a Tiny Tina weapon.