Tell the article to standby; we're on our way. Out.
This article contains information about a subject that is scheduled to make an appearance in 'Call of Duty: Ghosts'. Please do not add non-referenced or speculative content until it can be confirmed by the game's release.
Weapon Proficiency level 5 (Assault Rifles and Lightmachine Guns) Weapon Proficiency level 6 (Submachine Guns, Shotguns and Sniper Rifles)