Ranks and Unlockables
Obtain the following rank in-game to unlock the corresponding outfits and gear:

Private 2nd Class - Starting Rank -Private Pack (Everything you get when you start)
Private 1st Class - 3000 - Headgears 1: Tactical Helm, Balaclava
Specialist - 8400 - Rainbow Weapons: MP7A1, SIG552, USP40
Corporal - 14500 - Camo 1: Desert, Urban, Russian, Guerrilla, Fall, Desert
Sergeant - 23500 - Tactical Armor: Raven Recon Armor, Vulture Combat Armor,Falcon Assault Armor
Staff Sergeant - 38500 - Headgears 2: 3 Hole Balaclava, Baseball Cap, Breathing- Mask
Sergeant First Class - 56500 - Camo 2: Flecktarn, Orange, Swedish, War2k5, Alpen, White
Master Sergeant - 82500 - Freedom Fighter weapons: AK47, Raging Bull, SV98
First Sergeant - 109500 - Headgears 3: Bonnie Hat, Beret, Tinted Goggles
Sergeant Major - 139000 - Black Market Armor: Typhoon Recon Armor, Cyclone Combat Armor, Hurricane Assault Armor
2nd Lieutenant - 172000 - Camo 3: Pink, Blue, Woodland, Wasp, Sand, Crimson
1st Lieutenant - 214000 - Headgears 4: Half-Face Mask, Reinforced Helm, Tactical Goggles
Captain - 264000 - Merc Weapons: MG36, SPAS12, Deagle
Major - 330000 - Military Armor: Vier Recon Armor, Diamondback Combat Armor, Anaconda Assault Armor
Lt. Colonel - 425000 - Camo 4: Yellow Urban, Red Urban, Tiger, Rust, Urban 2, Grey
Colonel - 535000 - Headgears 5: Ballistic Face Mask, Riot Helm, NVGs
Elite - 675000 - Camo 5: Custom 1, Custom 2, Custom 3