Kestrel Mobile Gun System can act as a stop-gap measure for Light tank requirement on LAC
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TATA Kestrel Wheeled Amphibious Armoured Personnel Carrier
Chinese ZTQ-15 light tank equipped with a 105-millimeter gun was recently in Chinese propaganda video which according to Chinese mouthpiece was moved to Tibet and close to LAC after a two-month recent standoff with the Indian Army in Galwan Valley with the Chinese troops, in response to the ZTQ-15 light tank being moved to the LAC, India airlifted T-90 and T-72 tanks which have better armor and firepower then ZTQ-15 but it is not made for mountain terrain and will be difficult to operate in narrow ridges of the terrain in case conflict does take place in the region.
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American M1128 Mobile Gun System
Many defense analysts have been advocating India to develop a light tank for such terrain but such tanks can be stuck in long developmental delays and the cheaper and easier option could be to mount a 105-millimeter gun on DRDO-TATA developed Kestrel armored personnel carrier which was supposed to have a light tank variant to act as a stop gap measure. The Kestrel has a high power-to-weight ratio for mountainous terrain and is powered by a 600 hp turbocharged diesel engine and Army owned Kestrel has been tested in LAC and Sikkim for Mobility of Troops in the region. India can import a 105mm M68A1E4 rifled cannon with a muzzle brake and an autoloader from Royal Ordnance L7 for initial batches till an alternative indigenous gun is developed for the same and later for the Light Tank.
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TATA Kestrel being tested at LAC in Ladakh
Kestrel Mobile Gun System In one to one battle with ZTQ-15 light tank would probably lose and No MGS can expect to last long in a sustained firefight against a determined foe but its role here is to match the firepower to destroy thin-skinned vehicles like Vehicle-mounted howitzers, Armored personnel carriers and provide anti-personnel fragmentation in a difficult terrain where the movement of tracked tanks are difficult.