5mm round

The 5mm Round is an ammunition type found in Fallout, Fallout 2, Fallout 3, Fallout: New Vegas, Fallout 4, and Fallout 76. It is used by various weapons, such as miniguns and assault rifles.

Background
A high velocity round designed for assault rifles. Ammunition boxes in Fallout 3 and Fallout: New Vegas read "5mm LINKED M134, 1 TRACER M17 4 API M8, FUNC LOT POD80h003L041." In Fallout 4 and Fallout 76, the ammunition boxes read "5"MM, Mil, 7.62 x 51 MM ACT, (A165), FUNC, (ST. A.CL.) 13S455." 

5mm round


Ammunition. Caliber: 5mm.

5mm round, armor piercing


Ammunition. Caliber: 5mm, armor piercing.

5mm round JHP


Ammunition. Caliber: 5mm, jacketed hollow point.

5mm Round, Hollow Point


Ammunition. Caliber: 5mm, hollow point.

5mm Round, Surplus


Ammunition. Caliber: 5mm, surplus.

5mm, JSP (Hand Load)


Ammunition. Caliber: 5mm, jacketed soft point.