User blog:Comrade Hamburger/Black Ops III Season Pass Owners Receives Bonus

Starting now (May 6, 2016), season pass owners of Black Ops III with recieve a weapon bribe that gaurantees one gun or melee weapon and ten rare supply drops in the black market. In addition, from this day forth, any player that earns 75 wins in multiplayer matches will earn a one-time only weapon bribe and ten rare supply drops.

Source:

https://community.activision.com/t5/Call-of-Duty/Introducing-Call-of-Duty-Black-Ops-3-Season-Pass-Bonus/ba-p/9925361