there should be an akimbo mode, if you press r1 it fires the 2 secondary weapons but not with rapid fire...
example :
with the fmg9 you do not need rapid fire because it is an automatic gun,
so you have to press L1 and R1 to fire the guns,
it would be easier that you should only have to press R1 to fire the guns, ( without rapid fire)
it would improve the speed of response when someone is firing at you.
example :
with the fmg9 you do not need rapid fire because it is an automatic gun,
so you have to press L1 and R1 to fire the guns,
it would be easier that you should only have to press R1 to fire the guns, ( without rapid fire)
it would improve the speed of response when someone is firing at you.