Reach the following ranks on Multiplayer to unlock the desired Multiplayer unlockable.
| Multiplayer unlockable | How to unlock |
| .357 Magnum | Reach Level 49
|
| Arisaka | Reach Level 4
|
| Bandolier | Reach Level 40
|
| BAR | Reach Level 4
|
| Bomb Squad | Reach Level 16
|
| Bouncing Betty x2 | Reach level 24
|
| Browning M1919 | Reach Level 61
|
| Camoflauge | Reach level 12
|
| Colt M1911 | Reach Level 3
|
| Custom Class Slot 10 | Reach Prestige Level 10
|
| Custom Class Slot 6 | Reach Prestige level 1
|
| Custom Class Slot 7 | Reach Prestige Level 2
|
| Custom Class Slot 8 | Reach Prestige Level 4
|
| Custom Class Slot 9 | Reach Presige Level 7
|
| Dead Slience | Reach level 52
|
| Deep Impact | Reach Rank 1
|
| Double Tap | Reach Rank 36
|
| Double-Barreled Shotgun | Reach Level 29
|
| DP-28 | Reach Level 13
|
| Extreme Conditioning | Reach Rank 1
|
| FG-42 | Reach Level 45
|
| Fireproof | Reach Level 48
|
| Fireworks | Reach evel 1
|
| Flak Jacket | Reach Level 1
|
| Gas Mask | Reach Level 2
|
| Gewher 47 | Reach Level 6
|
| Juggernaut | Reach Level 4
|
| Kar98k | Reach Level 41
|
| M1 Garand | Reach Level 17
|
| M1A1 Carbine | Reach Level 65
|
| M2 Flamethrower | Reach Level 65
|
| M9A1 Bazooka x2 | Reach Level 2
|
| Martydom | Reach Level 20
|
| MG-42 | Reach Level 33
|
| Mosin-Nagant | Reach Level 21
|
| MP-40 | Reach Level 10
|
| Nambu | Reach Level 1
|
| Overkill | Reach Level 56
|
| PPSh 41 | Reach Level 53
|
| Prestige Mode | Reach Level 65
|
| Primary Grenades x2 | Reach Level 44
|
| PTRS 41 | Reach Level 57
|
| Satchel Charge x2 | Reach Level 1
|
| Second Chance | Reach Level 9
|
| Sleight of Hand | Reach Level 28
|
| Special Grenades x3 | Reach Level 1
|
| Springfield | Reach Level 3
|
| Steady Aim | Reach Level 1
|
| STG-44 | Reach Level 37
|
| Stopping Power | Reach Level 1
|
| SVT-40 | Reach Level 1
|
| Thompson | Reach Level 1
|
| Tokarev TT38 | Reach Level 21
|
| Toss Back | Reach Level 6
|
| Trench Gun | Reach Level 2
|
| Type 100 | Reach Level 25
|
| Type 99 | Reach Level 1
|
| Walther P38 | Reach Level 2
|
