For those that don't like playing with SMGs or haven't yet been blessed by a House drop.
No Health rolls in gear as Predator already has around 560k toughness so I opted for slightly more damage in knees and sustain in chest.
You can roll weapon stability to crit damage in backpack if you like - I prefer having more controllable gun.
Your crit chance with Vicious, CHC weapon optics and Precision talent is actually around 55%, not far behind an SMG. CHD will be lesser than an SMG though, but you can shoot at things from further away.