Hunter-Seeker

Hunter-Seeker is a grenade mod in Borderlands 3 manufactured by Tediore. It can be obtained as a random drop from any suitable loot source.

Special Weapon Effects
Launches a drone which homes in on enemies while shooting. Greatly reduced blast damage.

Trivia

 * The name and flavor text are a reference to the novel Dune, and a passage in which a character tries to catch a drone which is hunting him, saying "I must grip tightly."