Range Report BC numbers for modern 120mm tank SABOT and HEAT

[smuga]

Anyone knows BC numbers for modern 120mm tank SABOT and HEAT rounds?
Muzzle velocities would be great too.
I know they are around 5700 ft/s for SABOT, I don’t know HEAT or HESH, it must be less.
I want to calculate bullet drop for tank rounds at different ranges and different rounds.

25mm Bushmaster data would be useful too.
50cal SlapT sabot BC?

Also I’m looking for same data for German 88mm WW2 gun.
Was it rifled or smoothbore?

ski

 

[TiroFijo]

Re: BC numbers for modern 120mm tank SABOT and HEAT

Check this:

http://www.frfrogspad.com/miscellg.htm#silver%20bullet