Please ask them if it's because LMG variant has full auto mode on it while Rifle variant has 3-round burst, there is a lesson to be learnt here.
That and relatively better reliability from the rifle, especially compared to the initial versions, they attributed to the locally made 5.56 Rounds performing better with the longer and heavier profile barrel and other parts that were strengthened to be used on this gun due to it’s greater rate of fire, which they’ve also appreciated and used as a DMR due to it’s superior accuracy albeit with the OFB 4x sight or the thermal nightnsights which are magnified. The full auto functionality in my view is also another reason why they preferred AKMs over INSAS Rifles.
Even with the rifles, they were all of the opinion that it’s issues were definitely blown out of proportion and most of the basic issues were rectified in later batches. Though the fit and finish issues still persisted, and there was nothing great about the rifle, but it wasn’t bad as it was made out to be.
But for the present day battle field it is way out of date.