User blog comment:Crazy sam10/Call of Duty: Ghosts Teaser Trailer released/@comment-5394014-20130503114251

All the weapons I coulld identify, from left to right:

AR-15 type carbine/HK416 with M203 GL

AK type weapon, note the long curved mag. Has foregrip and telescopable M4 style butt stock

K9

A weapon with a telescopable M4 style butt stock

Can't identify this one, but it has a silencer

Snaiperskaya Vintovka Dragunova SVD

M14 EBR or EMR