5.56mm round

The 5.56mm round is a type of ammunition in Fallout 3, Fallout: New Vegas, and Fallout Tactics.

5.56mm round


Ammunition. 5.56mm caliber

5.56mm, Armor Piercing


Ammunition. 5.56mm caliber, Armor piercing.

5.56mm, Hollow Point


Ammunition. 5.56mm caliber, Hollow point.

5.56mm, Surplus


Ammunition. 5.56mm caliber, surplus.

.223 round


Ammunition. .226 caliber.