RPG-7 x2

RPG x2 is a first tier perk in Call of Duty 4: Modern Warfare that causes the player to spawn with two RPG-7s in his inventory. Players will often use this because it can kill in one hit and can destroy the helicopter, but this is looked down on by more experianced players, and is therefore used only moderately. It is often used alongside shotguns and light machine guns. It is very inaccurate as it swerves after a certain distance. It can be used to exploit the game's physics by doing a "rocket jump". This perk also gains extra explosive properties with the perk "Sonic Boom" added.