Even though IW is probably going to end it with MW3, I'm bored enough to make this. Instead of classified weapons I think there should be classic weapons, so I'm putting those down too.
Classic Assault rifle:
Benelli cb m2
Daewoo K7 (low damage and range to compensate for permenant silencer)
Akdal MKA 1919
Red dot sight
Bayonet (I don't care if their not in service anymore)
Extended mag (only for magazine fed shotguns)
Compensator (reduces Recoil)
Bipod (Reduces sway when prone)
Sling (Increases hip fire accuracy
Bipod (Improves accuracy when prone or can be mounted)
Welded mags (same effect as dual mags)
Heavy Frame (allows reload to be faster by flicking the cylinder in and out)
Bow and arrow (Has a small red dot sight attached to the side
Attachments for bow and arrow:
Composite Bow (Easier to pull back)
ACOG on the side
Proximity arrows (proximity mine, Blinks red, shows up on Intelligence users hud)
Baseball cap (can be switched to backwards)
Helmet with combat goggles
Night vision goggles
Vintage(Vietnam standard issue)
Shotgun shells(cosmetic only)
Backpack filled with RPG's
Radar (motion sensor basically)
Beacon( If the enemy kills you in it's radius, they are marked on the friendly hud)
Jammer (same as blops)
Tactical Radio (If you get a killstreak and use this equipment, it is changed to a random killstreak; Hardest or most expensive to get; Only works three times in one life)
Hacking radio (Use on a dead enemy to steal a random killstreak from them)
UAV- 3 kills
predator missile-3 kills
Jammer- turns off enemy maps; 5 kills
Reaper missiles: three predator missiles: 5 kills
Care package - 5 kills
Blackhawk support (circles designated area and shoots enemies, 1 flare) 7 kills
Mortar support - 7 kills
Air strike - 7 kills
Tactical missile (large radius; one missile) 9 kills
Chopper gunner - 9 kills
Tank support (rides around map firing at enemies; takes 3 RPG's to kill) - 11 kills
strategic bunker buster (select one building to bomb, kills all within.) -11 kills
Dogs - 11 kils
AC130 - 13 kills
EMP - 15 kills
sniper team (snipers outside map fire at enemies; lasts 1 minute) - 17 kills
Backup (sends in a 5 man squad to back up team) - 17 kills
Stingball Grenade (Does small amount of damage and immobilizes enemies)
Surplus: Pick up ammo from dead enemes.
Pro:Carry more ammo and get more from Backpacks.
Hermes: Run Faster
Pro:Jump higher, reduces time needed to bring up weapon after sprinting.
Hidden: Immune to UAV
Pro:Immune to Radar and Beacon, no name when aimed at
Surveillance: Small radar surronding you.
Pro: Jams enemy's minimap near you.
Support: One less kill to get killstreaks.
Pro: A double kill counts as 3 kills and onwards.
Tough Shell: Reduces Damage from explosions.
Pro: Do more damage against killstreaks, Throw grenades farther and faster.
Quickdraw: Reload faster
Pro: ADS faster.
Arms Dealer: Two attachments on weapon.
Pro: Two attachments on secondary, Carry 1 more lethal and special grenade.
Focus: Better aim from hip.
Pro: Switch weapons faster, Recover faster from knifing.
Sniper: Allows you to hold breath longer.
Pro: Allows you to aim the scope faster.
Spec ops: Allows you to toggle thermal goggles.
Pro: Flashed and stunned enemies show up on hud.
Sneaky: Reduces sound from steps
Pro: Completely silences character, except for gun.
Intelligence: See enemy equipment.
Pro: Hack enemy equipment and get notified if an enemy places equipment nearby.
Runner: Increases sprint time
Pro: sprint forever
Fireproof: Reduces damage from fire and time spent on fire
Pro: Completely immune to fire.
Painkiller: Reduces flinch when shot.
Pro: Reduces shellshock effect.
Snow (white paint)
Sand (Tan paint)
Aqua (Dark Blue Paint)
Sleek (red and black)
Death (skulls painted around weapon)