The M6A1 Hughs mainbattle tanks was designed with a 155mm gaus cannon and a 4barreled 30mm point defense anti-aircraft gun that could knock unguided long range chinese built rockets down as well as any Z10 Chimera Attack helicopter that got to close. When compared to the 152mm rail gun of the T-100 and Type 120 main battle tanks of the russo-chinese empire, the M6A1 is superior in all aspects including hieght.