Right, Illfonic needs to make some changes because they give PC in-game settings that PS players do not have. That is in addition to the equipment physical abilities. I can physically click at around 20 clicks per second if i adjust the hold on my mouse and click towards the base. In order to do this, I have to keep the mouse stationary, but it means if the predator is running at me or if the predator is engaging melee with a team mate in some angles, I can do it. To keep things more on-target when I do this, I crouch, which reduces the weapon recoil spread.
I honestly have no idea if there is a way that a console player could adjust their grip to be able to click at a rate over the input limit to ensure the maximum fire rate, even if doing so limits their ability in some way.
I also have found that while you can hit grimtech max-fire rate doing this, you’re better off using a 1011-12 and taking about 2.5 seconds while clicking furiously on the mouse button in a normal mouse holding position where you can continue to change aim as the pred moves.