Here is a list of the Call of Duty 4 - Modern Warfare Classes and Weapons Perks. Each perk show which level you unlock them when playing the multiplayer xbox live onlin game of CoD4.

The people over at infinityward.com are having a mapping contest. The contest allows you to build your own map for the Call of Duty 4 Modern Warfare video game. The contest ends March 31, 2008 so hurry up and get your map together! You can find all the tools via theses sites: Step 1, Step 2, and Step 3. Once you’ve completed the 3 steps then you are on your way with a chance to winning the contest! Here are a few key things (provided by InfinityWard) to keep in mind:
1 - Design your maps around your platform of choice (PC, Xbox 360, or PS3); as you never know where it could end up.

2 - Download and play other players custom maps and take notes. What’s cool? What’s unique? What’s fun about them?

3 - Beta test your custom maps. Post it on the forums, get friends to download it and play it on their PC and give feedback.

4 - You’ll need the PC version of Call of Duty 4: Modern Warfare installed to use the tools. So make sure you meet the minimum specs.

5 - Most importantly, if you have any problems whatsoever or have questions, jump on the forums or visit the IWiki for help.

Here is a list of all the unlockable weapons in Call of Duty 4 there is also the rank to let you know when you get the weapon.
You can unlock the following weapons in online multiplayer mode, when you have reached the numbered rank listed.

• Assault Rifle (G3) - Rank 25
• Assault Rifle (G36C) - Rank 37
• Assault Rifle (M14) - Rank 46
• Assault Rifle (M4) - Rank 10
• Assault Rifle (MP44) - Rank 52
• LMG (M60E4) - Rank 19
• Pistol (Desert Eagle) - Rank 43
• Pistol(Golden Desert Eagle) - Rank 55
• Pistol(M1911) - Rank 16
• Shotgun(M1014) - Rank 31
• SMG(AK-74U) - Rank 28
• SMG(Mini Uzi) - Rank 13
• SMG(P90) - Rank 40
• Sniper Rifle (Barret) - Rank 49
• Sniper Rifle (Dragunov) - Rank 22
• Sniper Rifle (M40) - Rank 04
• Sniper Rifle (R700) - Rank 34

Here is a list of the following “Golden” weapons you can unlock in the online multiplayer mode, when you have reached the numbered rank listed or if you have completed the challenges.

• AK-47 - Complete all Assault Rifle challenges
• Desert Eagle - Attain Level 55
• Dragonuv - Complete all Sniper Rifle challenges
• M1014 - Complete all Shotgun challenges
• M60 - Complete all LMG challenges
• Mini-Uzi - Complete all SMG challenges

When you hit a level 55 in the game Call of Duty 4 Modern Warfare for the Xbox 360. There is an option that is given that allows you to go “Prestige Mode” it’s almost like a way of saying give up all your current weapons, classes, and challenges to start all over again with a nice little Prestige Mode Icon / Badge. If you choose to take the option of Prestige Mode then you can continue to go Prestige for the max of 10 times (55 levels times 10). Its all done to pretty much show theses awesome Prestige Badges / Icons that are listed below.

	Level 1 Prestige Mode
	Level 2 Prestige Mode
	Level 3 Prestige Mode
	Level 4 Prestige Mode
	Level 5 Prestige Mode
	Level 6 Prestige Mode
	Level 7 Prestige Mode
	Level 8 Prestige Mode
	Level 9 Prestige Mode
	Level 10 Prestige Mode