Stinger

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

Stinger is an SMG title defined by very high fire rate, slightly larger magazines, and a small recoil-reduction boost. It appears on SMGs that reach a high fire-rate threshold and is valued for controllable burst fire.

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

Stingers receive a slight buff to recoil reduction, making their burst fire more controllable.
The Title_FireRate1_Stinger title is given to Submachine guns whose Fire Rate reaches 12.1. The title's effect provides some recoil reduction, and 3 extra bullets in the magazine. Please see stat modifiers for an explanation on how to interpret all of these modifiers.