This is a bit of a trick question...

With factory ammo (or full power reloads) generally, heavier bullets will have more recoil because they are loaded to the same "max" pressure.

With reloads or reduced power ammo loaded to the same power factor, the heavier bullets will have less recoil because you are loading to a momentum value and it takes less pressure and energy (less powder) to get there with a heavy slow bullet and the impulse is spread out over more time.

Matt