"The new Light/Medium light tank K-21 105mm." Topic

"At the International defense exhibition of Abu Dhabi IDEX 2015, a Memorandum of Understanding (MoU) was signed between South Korean defence systems manufacturer Doosan DST and Belgian turret specialist CMI Defence. The MoU formalises the already strong relationship between the two companies.

Doosan DST and CMI Defence have previously co-operated successfully on the Indonesian 6x6 Wheeled Armoured Vehicle project. Under the terms of the MoU, the CMI Defence and Doosan DST will collaborate on turret manufacturing in Korea, development of a Light/Medium Tank (K21-105) and the upgrade of in-service Korean armoured vehicles.

The MoU reflects the values and philosophies shared by the two companies and will contribute greatly to the development of future domestic and export land systems business in the Republic of Korea…"
Full article here
link

Amicalement
Armand

Built on an IFV hull… wonder how many troops that can carry?

I think none. This config makes it into a true lt. tank or tank destroyer.

Very practical design as a tank destroyer. Much more maneuverable than MBTs for running up and down the mountains of So. Korea. Enough gun for killing DPRK's T-64 based tanks.