5mm round (Fallout 4)

The 5mm round is a type of ammunition in Fallout 4.

Weapons using this ammunition

 * Minigun
 * Ashmaker

Locations

 * Bought from vendors, from level 24 on the amount increases drastically.
 * Found in military outposts.
 * Ack-Ack in USAF Satellite Station Olivia carries a Minigun with approximately 600 rounds.