EXCLUSIVE

War Machine is in the crosshairs of the Las Vegas PD ... TMZ has learned there are multiple warrants for his arrest in connection with the alleged beating of porn star Christy Mack.

Law enforcement sources tell us ... there are 7 arrest warrants issued for the MMA fighter --

-- 2 felony batteries, 1 for strangulation

-- 2 felony domestic violence with great bodily injury

-- felony coercion with the threat of force

-- felony assault with a deadly weapon

-- misdemeanor assault with a deadly weapon

As TMZ first reported ... Mack claims War Machine went to her house Friday and beat her to a pulp, breaking 18 bones in her face and rupturing her liver.