They got more M113s & variants in service than we have BMP2 in our service.
While the BMP2 can withstand 23mm rounds , M113 was meant to withstand just HMG fire.
They will be useless against the 30mm canon of BMP2.
With so many casualties, Pak army top brass should start using these vehicles along the western border, anyways along east they are useless. Will save some lives.
Okay, not sure why you brought it up there, but the objective of both tracked and wheeled APCs is to just transport troops close to the expected battlefield, they are expected to walk after that. Whereas IFVs will have enough protection to take you all the way to the battlefield. Heavy IFVs like Namer and T-15 provide full tank level protection while doing the same. Basically, as an infantryman, the less protection your vehicle has, the farther away from action you will have to dismount. The M113 is not even meant to be seen by our tanks and IFVs.