Shark - Violence, Rage & Strength
G36c - Grenade Launcher
Desert Eagle
Stun
----------------
Double Tap
Steady Aim
(for all round goodness long range and close)
Wolf - Adaptive, Team Player, Ferocious
M16 - RDS
Pump Shutgun (W1200?)
Stun
Bomb Squad (or Extra Stun)
Overkill (Obv)
Extreme Conditioning (Im testing with Deep impact to see if shotgun is effective at getting rid of claymores through walls)
(for big maps with building, sneak with m16 then storm buildings with shotty = fun)
Hawk - Birds always hunt from where you can't see them

M40A1 - Normal Scope
Desert Eagle
Stun
Claymores
UAV Jammer
Iron Lungs
(just the best sniping you can get really, maybe Deep impact instead of IL...)
Mantis - Freaky eyes with awesome scythes

R700 - ACOG with Red camo, just looks sexy. (This is for quick anti sniping, corridor holding or camping)
P90 - Silencer/RDS (for running around, sometimes use M4)
Stun
Bomb Sqaud (or 3xStun)
Overkill
Extreme conditon / steady aim
Viper - Silent, Deadly, Sticks its fangs into your blood stream.
MP5 / M4 - Silencer
USP (no silencer, used for sniping if you have MP5 equiped)
Stun / Smoke
Bomb Squad / Bandolier
UAV Jammer
Dead Silence
(for big maps with buildings, flank and knife.)
My best advice is keep your kits flexible, change them for for the map your about to play, if you kno ur more likely to be seing people from afar when ur flank them then take the M4 etc. If the map you will play no one really uses claymores for then dont use bomb squad
Please note I play Hardcore. Just use Stopping power for normal mode I guess