
Enter the Gungeon · ▣ Gun
GuNNER
B“Backpack Not Included”
Taking damage while GuNNER is held drains 40 ammo and drops a skull that heals the player upon pickup.
- Type
- Gun
- Quality
- BGreen chests
- Synergies
- 2
- Fire mode
- Semiautomatic
- Class
- Rifle

Enter the Gungeon · ▣ Gun
“Backpack Not Included”
Taking damage while GuNNER is held drains 40 ammo and drops a skull that heals the player upon pickup.
Ranked against the 229 guns in the Ammonomicon that list each stat; longer bars are better. Fire rate is the delay between shots, so lower is faster; lower reload and spread are better too. Guns with several forms or charge levels are ranked on their base figure. Stats come from the community wiki and may lag behind patches.
Stone Dome fires homing skulls.
Also has a chance to spawn a healing skull if a weapon other than GuNNER is equipped when the player takes damage.
Playing right now? Track your run and the Ammonomicon surfaces every synergy in your loadout the moment it becomes active.