BC info for 50 BMG Ammo

[JasonYuke]

Just wondering if anyone can help me out!

I have all the BCs for my percision amo, but need to find a source for BC for M-33s and M-17 (tracers)

If anyone can help plese let me know.

OI am guessing it must be in the .65 to .7 range, but have no clue!

Thanks guys

 

[Dmay]

M33 Ball is .69

Can't find M17 just now...will post if I do.

 

[JasonYuke]

Thank you

 

[jimmym40a2]

.65 is what ball tracer apti is basically at