difference between 12.7x99 vs cal .50

[MATTEO M 12]

guys what's the difference between 12.7x99 vs cal .50 ?

[HaseDesTodes 315]

@MATTEO M

since you give no info about what mods you are playing with i can't tell for sure.

12.7x99 is NATO .50cal, so it might be used in an M107

12.7x108 is russian, and for example used in the KSVK