Lil Twist is officially a wanted man -- a felony warrant has been issued for his arrest in the Chris Massey beatdown ... and the warrant is for home invasion and robbery.
We broke the story ... Twist, and 4 other guys, allegedly busted into Kyle's apartment and pummeled Chris with brass knuckles last Friday and stole his wallet and cell phone.
The Massey brothers' attorney says a judge issued the arrest warrant and claims Twist has been charged with felony home invasion and robbery, but the D.A. says no charges have been filed ... yet.
LAPD is still trying to identify the 4 other men who were with Twist.