PS4 1.1 patch. Got it out of level 10 gambling caskets from infamy points at the start of a deadly operation with elite training x3. Gang is 5 level 10 Escher's (main) plus 5 lower level gangers in 2nd crew. Gang rating is 5656.
2 armor pieces, a vest and left greave. Stats are exactly the same as level 5 but sell value is double, 570 with infamy bonuses.
Only took 350+ hours lol