Set item in hand without "swap/ready item animation"

So I am trying to make an item swap to a different model with the "set item in main/off hand" procedure look seamless but the "ready" item animation is making it not possible.

I have tried to grant high amount of haste but even with the faster haste/attackspeed the animation is still there. And having an item texture animation is not working for my idea.

Is there a way to make the item swap model without that animation?

Thanks!