They are about the size of Mag Hank (or about 1.35 times the size of a normal person).
G03LMs are completely armored and nearly immune to bullets. The G03LM (Standing for Generation- 03, Limited Model) is a special enemy type appearing in Madness: Project Nexus (Classic) and it's sequel. If they fail.well, then we deserve whatever comes next.' Jebediah Christoff, Hank, Sanford, Deimos, Subject 1v02P 6