CoD:4 Ranks and upgrades
RANK (number/rank title/xp required)
1 Private First Class 0
2 Private First Class I 30
3 Private First Class II 120
4 Lance Corporal 270
5 Lance Corporal I 480
6 Lance Corporal II 750
7 Corporal 1080
8 Corporal I 1470
9 Corporal II 1920
10 Sergeant 2430
11 Sergeant I 3000
12 Sergeant II 3650
13 Staff Sergeant 4380
14 Staff Sergeant I 5190
15 Staff Sergeant II 6080
16 Gunnery Sergeant 7050
17 Gunnery Sergeant I 8100
18 Gunnery Sergeant II 9230
19 Master Sergeant 10440
20 Master Sergeant I 11730
21 Master Sergeant II 13100
22 Master Gunnery Sergeant 14550
23 Master Gunnery Sergeant I 16080
24 Master Gunnery Sergeant II 17690
25 2nd Lieutenant 19380
26 2nd Lieutenant I 21150
27 2nd Lieutenant II 23000
28 1st Lieutenant 24930
29 1st Lieutenant I 26940
30 1st Lieutenant II 29030
31 Captain 31240
32 Captain I 33570
33 Captain II 36020
34 Major 38590
35 Major I 41280
36 Major II 44090
37 Lt. Colonel 47020
38 Lt. Colonel 50070
39 Lt. Colonel II 53240
40 Colonel 56530
41 Colonel I 59940
42 Colonel II 63470
43 Brigadier General 67120
44 Brigadier General I 70890
45 Brigadier General II 74780
46 Major General 78790
47 Major General I 82920
48 Major General II 87170
49 Lieutenant General 91540
50 Lieutenant General I 96030
51 Lieutenant General II 100640
52 General 105370
53 General I 110220
54 General II 115190
55 Commander 120280
UNLOCKABLES (Unlockable/Rank #)
Features
Demolitions Class 2
Sniper Class 3
Create-A-Class 4
Challenges 5
Clan Tag 12
Prestige Mode 55
Pistols
M9 0
M1911 .45 16
USP .45 0
Desert Eagle 43
Golden Desert Eagle 55
SMGs
Mini Uzi 13
MP5 1
Skorpion 4
AK74u 28
P90 40
LMGs
M60E4 19
M249 SAW 1
RPD 4
Shotguns
W1200 2
M1014 31
Assault Rifles
AK 47 4
M4 Carbine 10
G3 25
M16A4 1
G36c 37
M14 46
MP44 52
Sniper Rifles
SVD 22
M21 8
M40A3 3
Barrett .50cal 49
R700 34
Perk 1
C-4 x2 1
Special Grenade x3 1
RPG-7 x2 2
Claymore x2 23
Frag x3 41
Bandolier 32
Bomb Squad 14
Perk 2
Stopping Power 1
Juggernaut 1
Sleight of Hand 20
Double Tap 29
Overkill 38
UAV Jammer 11
Sonic Boom 1
Perk 3
Steady Aim 1
Last Stand 8
Martydom 17
Deep Impact 1
Iron Lungs 26
Dead Silence 44
Eavesdrop 35
