Double Barrels!

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

A Tediore shotgun built for chunky pellet damage and a powerful thrown reload. It performs best at close to medium range, but its real strength comes from reloading early and turning the gun itself into a burst-damage projectile. With good timing, that reload throw can hit hard enough to rival some launchers.

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

Its reload explosion scales with the shells left in the magazine, so it rewards reloading before the weapon is completely empty.