BALROG-VII

 is a modified M60E4 in Counter-Strike Online. It can be obtained through shop.

Overview
A machine gun that uses special 120 7.62 NATO bullets that was developed at Aegis Institute. The Balrog series might be a second generation weapon of the Skull series. It causes fatal damage to zombies and BALROG Charging System is known to cause explosion when continuous firing.

Trivia

 * The Balrog-7 is a cameo of Balrog in MapleStory, which was also developed by NEXON Corporation.
 * Balrog is a fictional creature.