|For an overview of 5.56mm rounds, see 5.56mm round.|
5.56mm rifle cartridges that use 55 grain, boat tail hollow-point bullets and are manufactured by Circle G ammunition. Prior to the Great War, these were sold in boxes of 20 cartridges.
5.56mm round (10)
Weapons using this ammunition
- Emplaced turrets will use this as ammunition, and can be retrieved if they are destroyed.
- Can be found in ammunition boxes around the wasteland.
- Sold by various vendors around the Commonwealth.
- Eleanor sells a large quantity of 5.56mm rounds. She can be found near her trailer home just northwest of Fairline Hill Estates.
- Can be sold by a vendor in an unmarked structure just north of the coastal cottage.