Lvl 01 (Private) (Classes Grenadier [Assault], First Recon , Overwatch [Light Machine Gun])
Lvl 02 (Private I) (Scout Sniper Class)
Lvl 03 (Private II) (Riot Squad Class)
Lvl 04 (Private First Class) (Create a Class)
Lvl 05 (Private First Class I)
Lvl 06 (Private First Class II) Painkiller Death Streak
Lvl 07 (Specialist) Throwing Knife Equipment
Lvl 08 (Specialist I)
Lvl 09 (Specialist II) SCAR-H Assault Rifle, Hardline Tier 2 Perk
Lvl 10 (Corporal) Killstreak Rewards
Lvl 11 - (Corporal I) Tactical Insertion Equipment
Lvl 12 - (Corporal II) Vector Sub Machine Gun
Lvl 13 (Sergeant) Scavenger Tier 1 Perk
Lvl 14 - (Sergeant I) Thumper x2 (Launcher)
Lvl 15 (Sergeant II)
Lvl 16 (Staff Sergeant) MG4 Light Machine Gun
Lvl 17 (Staff Sergeant I) Scrambler Tier 3 Perk
Lvl 18 - (Staff Sergeant II) AA-12 Shotgun
Lvl 19 (Sergeant First Class) Blast Shield Equipment
Lvl 20 - (Sergeant First Class I) TAR 21 Assault Rifle
Lvl 21 - (Sergeant First Class II) Bling Tier 1 Perk
Lvl 22 - (Master Sergeant) G18 Machine Pistol
Lvl 23 (Master Sergeant I)
Lvl 24 (Master Sergeant II) P90 Sub Machine Gun
Lvl 25 (First Sergeant) Cold-Blooded Tier 2 Perk
Lvl 26 - (First Sergeant I) .44 Magnum Handgun
Lvl 27 - (First Sergeant II) Martyrdom Death Streak
Lvl 28 - (Sergeant Major) FAL Assault Rifle
Lvl 29 - (Sergeant Major I) Ninja Tier 3 Perk
Lvl 30 - (Sergeant Major II) Stinger Launcher
Lvl 31 - (Command Sergeant Major) Claymore Equipment
Lvl 32 - (Command Sergeant Major I) AUG HBAR Light Machine Gun
Lvl 33 - (Command Sergeant Major II) Danger Close Tier 2 Perk
Lvl 34 - (2nd Lieutenant) Striker Shotgun
Lvl 35 - (2nd Lieutenant I)
Lvl 36 - (2nd Lieutenant II) WA2000 Sniper Rifle
Lvl 37 - (2nd Lieutenant III) SitRep Tier 3 Perk
Lvl 38 - (1st Lieutenant) M93 Raffica Machine Pistol
Lvl 39 (1st Lieutenant I) Final Stand Death Streak
Lvl 40 - (1st Lieutenant II) M16A4 Assault Rifle
Lvl 41 (Captain) Last Stand Tier 3 Perk
Lvl 42 - (Captain I) Ranger (Double-Barrel) Shotgun
Lvl 43 - (Captain II) C4 Equipment
Lvl 44 (Major) Mini-Uzi Sub Machine Gun
Lvl 45 (Major I) One Man Army Tier 1 Perk (Replaces Secondary)
Lvl 46 - (Major II) M9 Handgun
Lvl 47 - (Lieutenant Colonel)
Lvl 48 - (Lieutenant Colonel I) ACR Assault Rifle
Lvl 49 (Lieutenant Colonel II)
Lvl 50 - (Colonel) Javelin Launcher
Lvl 51 - (Colonel I)
Lvl 52 - (Colonel II) M240 Light Machine Gun
Lvl 53 - (Colonel III)
Lvl 54 - (Brigadier General) M1014 Shotgun
Lvl 55 - (Brigadier General I)
Lvl 56 (Brigadier General II) M21 EBR Sniper Rifle
Lvl 57 - (Brigadier General III)
Lvl 58 (Major General) TMP Machine Pistol
Lvl 59 (Major General I)
Lvl 60 - (Major General II) F2000 Assault Rifle
Lvl 61 (Major General III)
Lvl 62 - (Lieutenant General) Desert Eagle Handgun
Lvl 63 - (Lieutenant General I)
Lvl 64 - (Lieutenant General II)
Lvl 65 - (Lieutenant General III) RPG-7 x2 Launcher
Lvl 66 - (General)
Lvl 67 - (General I) Model 1887 Shotgun
Lvl 68 - (General II)
Lvl 69 - (General III)
Lvl 70 - (Commander) AK-47 Assault Rifle
The ones that are blank I'm not sure what they unlock...
Lvl 02 (Private I) (Scout Sniper Class)
Lvl 03 (Private II) (Riot Squad Class)
Lvl 04 (Private First Class) (Create a Class)
Lvl 05 (Private First Class I)
Lvl 06 (Private First Class II) Painkiller Death Streak
Lvl 07 (Specialist) Throwing Knife Equipment
Lvl 08 (Specialist I)
Lvl 09 (Specialist II) SCAR-H Assault Rifle, Hardline Tier 2 Perk
Lvl 10 (Corporal) Killstreak Rewards
Lvl 11 - (Corporal I) Tactical Insertion Equipment
Lvl 12 - (Corporal II) Vector Sub Machine Gun
Lvl 13 (Sergeant) Scavenger Tier 1 Perk
Lvl 14 - (Sergeant I) Thumper x2 (Launcher)
Lvl 15 (Sergeant II)
Lvl 16 (Staff Sergeant) MG4 Light Machine Gun
Lvl 17 (Staff Sergeant I) Scrambler Tier 3 Perk
Lvl 18 - (Staff Sergeant II) AA-12 Shotgun
Lvl 19 (Sergeant First Class) Blast Shield Equipment
Lvl 20 - (Sergeant First Class I) TAR 21 Assault Rifle
Lvl 21 - (Sergeant First Class II) Bling Tier 1 Perk
Lvl 22 - (Master Sergeant) G18 Machine Pistol
Lvl 23 (Master Sergeant I)
Lvl 24 (Master Sergeant II) P90 Sub Machine Gun
Lvl 25 (First Sergeant) Cold-Blooded Tier 2 Perk
Lvl 26 - (First Sergeant I) .44 Magnum Handgun
Lvl 27 - (First Sergeant II) Martyrdom Death Streak
Lvl 28 - (Sergeant Major) FAL Assault Rifle
Lvl 29 - (Sergeant Major I) Ninja Tier 3 Perk
Lvl 30 - (Sergeant Major II) Stinger Launcher
Lvl 31 - (Command Sergeant Major) Claymore Equipment
Lvl 32 - (Command Sergeant Major I) AUG HBAR Light Machine Gun
Lvl 33 - (Command Sergeant Major II) Danger Close Tier 2 Perk
Lvl 34 - (2nd Lieutenant) Striker Shotgun
Lvl 35 - (2nd Lieutenant I)
Lvl 36 - (2nd Lieutenant II) WA2000 Sniper Rifle
Lvl 37 - (2nd Lieutenant III) SitRep Tier 3 Perk
Lvl 38 - (1st Lieutenant) M93 Raffica Machine Pistol
Lvl 39 (1st Lieutenant I) Final Stand Death Streak
Lvl 40 - (1st Lieutenant II) M16A4 Assault Rifle
Lvl 41 (Captain) Last Stand Tier 3 Perk
Lvl 42 - (Captain I) Ranger (Double-Barrel) Shotgun
Lvl 43 - (Captain II) C4 Equipment
Lvl 44 (Major) Mini-Uzi Sub Machine Gun
Lvl 45 (Major I) One Man Army Tier 1 Perk (Replaces Secondary)
Lvl 46 - (Major II) M9 Handgun
Lvl 47 - (Lieutenant Colonel)
Lvl 48 - (Lieutenant Colonel I) ACR Assault Rifle
Lvl 49 (Lieutenant Colonel II)
Lvl 50 - (Colonel) Javelin Launcher
Lvl 51 - (Colonel I)
Lvl 52 - (Colonel II) M240 Light Machine Gun
Lvl 53 - (Colonel III)
Lvl 54 - (Brigadier General) M1014 Shotgun
Lvl 55 - (Brigadier General I)
Lvl 56 (Brigadier General II) M21 EBR Sniper Rifle
Lvl 57 - (Brigadier General III)
Lvl 58 (Major General) TMP Machine Pistol
Lvl 59 (Major General I)
Lvl 60 - (Major General II) F2000 Assault Rifle
Lvl 61 (Major General III)
Lvl 62 - (Lieutenant General) Desert Eagle Handgun
Lvl 63 - (Lieutenant General I)
Lvl 64 - (Lieutenant General II)
Lvl 65 - (Lieutenant General III) RPG-7 x2 Launcher
Lvl 66 - (General)
Lvl 67 - (General I) Model 1887 Shotgun
Lvl 68 - (General II)
Lvl 69 - (General III)
Lvl 70 - (Commander) AK-47 Assault Rifle
The ones that are blank I'm not sure what they unlock...
