Caskey is working on Black Sheep 4 and now he drops an official music video for “Postal.”

The song follows January’s “FTG (fu-Ck The Government),” which also got its own set of visuals.

Caskey released the first installment of his Black Sheep mixtape series in 2014. He unleashed Music To Die To last July.

Watch the Legit Looks-directed clip below. Black Sheep 4 will arrive soon.