Israel:
First and foremost, the obvious Uzi and its cousin the Micro-Uzi (Uzon), which was invented by Uzi gal, who happened to have lived and develop his known weapon in the same kibbutz as mine and had his body buried in our kibbutz (1000 people population so we don't get too many celebrities coming from here, so you can say we're pretty proud of him.)
Next, the "Gal", also designed and developed by Uzi gal. most people would expect the second israeli weapon to be the "Galil", but the Galil and its brother Glilon are poorly Ak47 cloned weapons, extremely heavy and inaccurate. Gal, however, was an assault rifle destined to be the answer to the MK47 and having competed against the galil in a contract by the israel security office, showed far better results, but it got left out because of politics and corruption.
Gal:
first in the picture, "gal 7.62", second, later improved by demand "gal 5.56". the two at the bottom are prototypes of the early Galil
You wont find too much details on this weapon since it wasn't actually manufactured, but it could be cool having it in the game, since hardcore weapon enthusiasts might recognize it.
the "Tavor" (And its SF brother, the Micro Tavor). an excellent assault weapon. it took us some effort to get used to the rear magazine feed (the bullpup design), but once we have, we discovered a good, durable and highly accurate weapon. btw, not many knows this, but the Tavor mechanism is basically a replication of the "Gal" and basically referred by israeli weapon experts as "new and improved Gal"
http://en.wikipedia.org/wiki/IMI_Tavor_TAR-21M89SR (Sirkis 26/Sardius 36)- a pretty obscure sniper rifle, despite showing better results than the then other sniper rifles. its manfucaturing stopped because of budget problems.
http://he.wikipedia.org/wiki/%D7%A8%D7%95%D7%91%D7%94_%D7%A6%D7%9C%D7%A4%D7%99%D7%9D_M89SRhttp://en.wikipedia.org/wiki/M89SR_sniper_rifle"Galil" - despite its flaws, it was a very popular weapon, and its later designs are pretty cool.
"Negev", a 5.56 light machine gun that is basically an improved "FN Minimi". i really liked this weapon over the FN MAG, but since i never fired a Minimi, i can't tell if its better or not.
http://en.wikipedia.org/wiki/IMI_NegevDesert Eagle (Mutually developed with U.S.A)
http://en.wikipedia.org/wiki/IMI_Desert_EagleCaracal (plasan)
http://en.wikipedia.org/wiki/Plasan_Sand_Cat