The gamma rounds closely resemble high voltage electrolytic capacitors in size and shape. They are utilized by gamma guns, which deal radiation damage to its targets.
Weapons using this ammunition
- This particular ammo type can be found in the Glowing Sea, in the Crater of Atom.
- Can also be found at Crater house, Children of Atom carry this ammo type.
Some gamma rounds may not stack together, despite being visually identical and of the same name. This is due to two identical items existing but with different item IDs.[verified]