While the flag of Ultranationalist Russia in Modern Warfare 3 [Copyright (C) Activision] is cool, I think this needed a bit of a rework.
's flag of Ultra-Nationalist Russia. Please don't kill me, Panzerfire!
First, I changed the crown as it looked like the crown in the logo of the Hallmark Channel! I replaced it with the Russian Czarist crown, taken from the Russian Coat of Arms from WikiCommons.
Second, I replaced the shield with the Russian escutcheon. Also taken from WikiCommons' Russian coat of arms.