5.56x45mm MK 318 Mod 0 (SOST)

 (SOST) is a 5.56x45mm ammunition type in Escape from Tarkov.

Description
A special cartrige designed for the United States Marine Corps. The bullet has an open nose with a lead tipped front and a copper base. Lead is for breaking down obstacles, and copper is for further penetration of the barrier.

5,56x45 mm M855A1