Cryo round

Cryo cells are an ammunition type in Fallout 4.

Characteristics
These cells contain compressed nitrogen gas which is liquefied as it passes through the Cryolator, resulting in a spray of super chilled liquid nitrogen.

Weapons using this ammuntion

 * Cryolator

Locations

 * Cryo cells are sold by any weapon merchants and traders in the Commonwealth, albeit in low quantities.