Alien blaster round (Fallout 4)

The alien blaster round is a type of ammunition

Gameplay
The rounds consist of a cylinder of blue energy capped at each end by metal disks, enclosing a caged projectile. It is the main ammunition type used by alien weaponry.

Weapons using this ammunition

 * Alien blaster pistol
 * Hub's Alien Blaster
 * Alien atomizer
 * Alien disintegrator

Locations

 * 295 to 500 rounds are found on the alien in the cave near the UFO crash site, plus whatever is in the magazine.
 * Up to 110 rounds can be gained as a reward for completing the quest Trip to the Stars.
 * Can be looted from the aliens in the quest Over the Moon.