Civettone
Tech Sergeant
That's right. The KaJaPa mainly fired HEAT and HESH, MV not mattering much.I would be very careful about that.
The gun certainly used US ammo but using old barrels seems a little much. Re-manufactured perhaps?
The US guns were good for 700 EFC rounds (Effective Full Charge) so depending on training might have had a fair amount of wear. Not sure if a different recoil system was used.
Rheinmetall also developed new ammo for the gun. Two different HEAT rounds and a HESH round. Apparently kinetic energy rounds were not used (or quickly replaced) in the Kanonenjagdpanzer as the primary AT rounds meaning a shorter barrel could be used. The HEAT projectiles being 5.74kg and the HESH projectile 7.45kg. The WW II 90mm AP projectile weighed 10,9kg.
As such, it was only reasonable they replaced the gun by TOW missiles.
Kris