The thing they don't tell you is that is probably 1260ft/lbs if you run 200psi through the gun. Just like snap ons 1170 or whatever they claim but recommended torque is ~800 lol. And then the IR has around ~780 so realistically you could probably say they all are around 750-800 ft/lbs, so pick which color you like better/can get cheapest/has a repair centre near you.
Not saying anything against the Proto it looks awesome, and I bet it feels just as good...but I really doubt those numbers considering the 3/4" IR Qimax we have at work is only rated at 1350 and hits like a damn jackhammer
oh they tell you that. those specs are at 90 psi. I run 125 psi with a milton V. its a beast.

plus is lacking quite a few other features compared to the mac/proto one