NEZAJA unveils Sabalan tank and Hoveizeh self-propelled gun

Following Iran Military Day, NEZAJA formally unveiled its Sabalan tank project

Sabalan as seen is based on the M47M "Patton" medium tank 

Sabalan as seen with M68 type 105 mm main armament 

Rightside view of Sabalan and its adapted new turret design

M68 gun mantlet on Sabalan tank turret

NEZAJA also unveiled its Hoveizeh self-propelled 155 mm gun project

The Hoveizeh self-propelled gun project is reportedly built from decommissioned M109 howitzers and recycled M109 related parts

Also seen at the NEZAJA unveiling was this updated M60 type main battle tank

Video, IRIB:

Photos: Mahdi Marizad at Fars News Agency, Amin Khosroshahi at Islamic Students' News Agency, Islamic Republic News Agency