Aim-54 a vs aim-54 c

So just a bit confused with these two missiles. The A has a mass of 443.61kg with explosive mass of 47.3kg. The C has a mass of 463kg with and explosive mass of 42.69.

Everything else between the two are exactly the same. So does the C have better tracking or something?

Aim-54A is superior because the low smoke of AIM-54C is not modelled in game and the guidance differences are also not properly modelled properly, while the aim-54a still retains it’s kinematic advantange. You want to use the aim-54a