Recognize most of these...lets see...
Rumored new weapon list for CQ:
AUG Assault Rifle (think bad guy from Die Hard)
http://en.wikipedia.org/wiki/Steyr_Aug
Moderate damage, little recoil, quick acquisition. Engineer or Assault.
SCAR Assault Rifle
http://en.wikipedia.org/wiki/SCAR_L
They already have the SCAR-H (Heavy, or 7.62mm) for the engie, so I assume this is the SCAR-L (Light, 5.56mm). Probably assault for variety.
ACW-R Carbine
Frankenstein of ideas (grabbed parts/concepts from G3, M16, SCAR, G36, MP5, etc) that is being pitched as a possible replacement for the M16.
MTAR-21 Carbine
http://en.wikipedia.org/wiki/MTAR-21
Israli bullpup. Very fast cyclic rate, decent everything else. Probably engie.
M417 Sniper Rifle
Attachment:
lg_hk417_11.jpg [ 54.23 KiB | Viewed 10463 times ]
http://en.wikipedia.org/wiki/HK_417
H&K 7.62mm rifle based on the M4 design. Bit of recoil, but fast acquisiton, still decent at CQB.
JNG-90 Sniper Rifle
Bolt-action Sniper rifle...Turkish...don't know squat else about it.
L86LSW Machine Gun
Attachment:
L86%20LSW.jpg [ 22.6 KiB | Viewed 10462 times ]
Heavy version (LMG) of the L85. Expect L85 with bigger clip.
LSAT Machine Gun
Lightweight Small Arms Technologies
Had to read up on this one. Still in development. Machine Gun that uses caseless ammo currently under design/research for US armed forces. Best guess on gameplay is similar to M249, quicker acquisition, but slower cyclic rate.
M5K Tactical Machine Pistol
Attachment:
lg_mp5k.jpg [ 19.37 KiB | Viewed 10463 times ]
http://en.wikipedia.org/wiki/Heckler_%26_Koch_MP5#MP5K
Best guess: They're talking about H&K's MP5K submachine gun. Given EA's lack of attaching brand names...I can find nothing else. Should be very similar to MP7.
SPAS-12 Shotgun
http://en.wikipedia.org/wiki/SPAS_12
(Sporting Purpose Automatic Shotgun)
Think jurassic park or L4D2 manhammer. Semi-auto (in real life..guessing that's what they're after here as counterpart to 870). Probably slightly faster firing (or more pellets) with a wider spread then 870.
Tired...will finish tomorrow.