I have one with only perks unlocked so far. Took it out for a spin in Iron Banner despite it being currently underpowered, and got 4 headshots right away. Mine has 3rd eye, reactive reload, and perfect balance. The only thing I dislike is the red dot sight, it's clunkier than my gen one auto rifle's sight. Got to grind out some upgrades so I can use it for the rest of this IB.