Identyfying a 75mm(?)

[4md]

I have seen on another forum MMJ is belgium manufacture . Not sure if it was used by the British or Belgians as i believe they
both used the same gun.

[lithgow]

Was also used by many other users of the Scorpion vehicle-the Scorp turret (and gun) was also used by Australia on M113 APCs as fire support vehicles.

[Jb4046]

I think i would agree with 75mm US/UK

[4md]

Was also used by many other users of the Scorpion vehicle-the Scorp turret (and gun) was also used by Australia on M113 APCs as fire support vehicles.

Yes I have a Aussie made (MF) 76mm case from the m113 apc just need to get a HE projectile

[4md]

I think i would agree with 75mm US/UK

I thought this as well, but I am pretty sure now its a modern 76mm. with the markings on the projectile

[CINDERSII]

I would place it post WWII a modern round for the CVRT with the R G possibly standing for Royal Ordnance Factory Radway Green, Radway Green, UK

[Marco Pater]

Nice additional info, thanks!