Iron

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

A Jakobs revolver family built around hard-hitting, accurate shots and heavy recoil. Its maximum fire rate is lower than that of many other Jakobs revolvers, but in practice it still performs well as a deliberate precision sidearm.

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

It only appears at green rarity or higher and drops randomly from suitable loot sources.