Weapons:

Assault Rifles:
Enfield
M16
M14
FAMAS
Galil
AUG
FN FAL
AK-47
Commando (Not The Perk, Thank Goodness)
G11

Sub-Machine Guns:
MP5k
Skorpion
MAC-11
AK-47u
UZI
MPL
Spectre
PM63

Light Machine Guns:
HK21
RPK
M60

Sniper Rifles:
L96AW
Dragunov
WA2000
M40

Shotguns:
SPAS
Ithaca
KS-23
Beretta
HK-10

Pistols:
ASP
M1911
Makarov
Python
.357 Magnum
CZ75


Launchers:
M72
RPG
Strela
China Lake

Special Weapons:
Ballistic Knife
Crossbow


Here are the attachments. Please note that some only work on certain weapon types, of course.
Extended Mag
Dual Mag
ACOG Sight
Red Dot Sight
Reflex Sight
Masterkey (An undermounted shotgun)
Flamethrower
Infra-red Scope
Grenade Launcher
Suppressor
Speed Reloader
Dual Wield
Snub Nose

Camoflauges:
Sahara
ERDL
Tiger
Berlin
Warsaw
Siberia
Yukon
Woodland
Dusty
Ice
Red
Olive
Flora
There is one more, that is "****fied" until the last prestige. I guess we have to wait to see that one!

Perks:

Perk 1
Lightweight - Move Faster (Pro)
Scavenger - Pick up ammo from fallen enemies. Replenish lethal grenades. (Pro)
Ghost - Undetectable by the Spy Plane and the Blackbird.
Flak Jacket - Reduces explosive damage.
Hardline - Killstreaks require 1 less kill.

Perk 2
Hardened - Bullets penetrate better.
Scout - Hold breath longer.
Steady Aim - Increased hip-fire accuracy.
Sleight of Hand - Faster reloads.
Warlord - Equip two attachments to your primary weapon.

Perk 3
Marathon - Longer sprint.
Ninja - Silent movement.
Second Chance - Pull out your pistol before dying.
Hacker - Ability to detect enemy equipment and explosives.
Tactical Mask - Reduces the effect of flash and concussion grenades

Killstreaks



3 – Spy Plane
3 – RC-XD (remote bomb)
4 – Counter Spy Plane
4 – SAM Turret
5 – Care Package
5 – Napalm Strike
6 – Sentry Gun
6 – Mortar Team
7 – Attack Helicopter
7 – Valkyrie Rockets
8 – Blackbird
8 – Rolling Thunder
9 - Chopper Gunner
11 – Attack Dogs
11 - Gunship