Piranha IIIC 3030 FSV
(Right)
So I missed the Pindad Harimau: Turkish-Indonesian Skirmisher with the Cockerill 3105 turret suggestion, hereby I added it. There is one line for the roughly 10 variants of this vehicle.
I suppose I should add some to the pile.
C25
M113
Spoiler
ATM 1999-04, p.42
ATM 1999-04, p.43
Unknown Russian source
NTW 1999-01, p.02
NTW 1999-01, p.12Tornado Mk.2
Piranha
Spoiler
Really nice find.
Janes mentioned C25 turret mounting on the M113, but i couldn’t find a photo.
Isn’t this the same vehicle from another angle? If so now you know the gun. (mk.3 90 mm)
Nice it is. Great find.
So it’s a Mk 3 over the Mk 1 as claimed. Lovely news (I think)

Found by @Tim_TeaDrinker , it’s a Saudi-Arabian Jais 4x4, UAE license built modification of the South African RG35, fitted with a Cockerill second-generation CPWS.
I found more accurate data. Saudi Arabian.
State-owned Saudi Arabian Military Industries (SAMI) unveiled a new version of the Jais 4x4 mine-resistant ambush-protected (MRAP) vehicle that it is producing under licence from United Arab Emirates-based NIMR.
The new version of Jais, as seen by Shephard on 7 March at the World Defense Show in Riyadh, is equipped with a SAMI-CMI Roaya remote weapon station (RWS), which a company representative said is a version of the John Cockerill CPWS turret.