6.5 Grendel V.S. 7.62x51 500yds & Beyond........ Questions......

[stanc]

This was that same persons response to what you said:

Now go and ask them what that performance of a 6.5 bullet manufactured by the military arsenals would be.
Note, I used M80 ball as the 7.62 ref. There is no military ball equivalent for 6.5 Grendel.

I fully agree with him that any valid comparison with 7.62 M80 Ball needs to use 6.5 Grendel FMJ.
Odds are the Serbian military are (or will be) using PPU 6.5 Grendel 110gr FMJ for their ball ammo.