Rank bonuses
Achieve the indicated rank to unlock the corresponding items in Multiplayer mode:
1st Lieutenant (214,000 experience points): Headgears 4 (Half-Face Mask, Reinforced Helm, Tactical Goggles)
2nd Lieutenant (172,000 experience points): Camo 3 (Pink, Blue, Woodland, Wasp, Sand, Crimson)
Captain (264,000 experience points): Merc Weapons (MG36, SPAS12, Deagle)
Colonel (535,000 experience points): Headgears 5 (Ballistic Face Mask, Riot Helm, NVGs)
Corporal (14,500 experience points): Camo 1 (Desert, Urban, Russian, Guerrilla, Fall, Desert 2)
Elite (675,000 experience points): Camo 5 (Custom 1, Custom 2, Custom 3)
First Sergeant (109,500 experience points): Headgears 3 (Bonnie Hat, Beret, Tinted Goggles)
Lt. Colonel (425,000 experience points): Camo 4 (Yellow Urban, Red Urban, Tiger, Rust, Urban 2, Grey)
Major (330,000 experience points): Military Armor (Vier Recon Armor, Diamondback Combat Armor, Anaconda Assault Armor)
Master Sergeant (82,500 experience points): Freedom Fighter weapons (AK47, Raging Bull, SV98)
Private 1st Class (3,000 experience points): Headgears 1 (Tactical Helm, Balaclava)
Sergeant (23,500 experience points): Tactical Armor (Raven Recon Armor, Vulture Combat Armor, Falcon Assault Armor)
Sergeant First Class (56,500 experience points): Camo 2 (Flecktarn, Orange, Swedish, War2k5, Alpen, White)
Sergeant Major (139,000 experience points): Black Market Armor (Typhoon Recon Armor, Cyclone Combat Armor, Hurricane Assault Armor)
Specialist (8,400 experience points): Rainbow Weapons (MP7A1, SIG552, USP40)
Staff Sergeant (38,500 experience points): Headgears 2 (3 Hole Balaclava, Baseball Cap, Breathing Mask)