My list as of now would have to be:

1.) Sten
2.) M4
3.) Shipka
4.) Tec9
5.) Ak47
6.) Famas
7.) BAR
8.) PBP Shotgun
9.) Neo Rifle
10.) Deagles

I would include the p2ks, but they aren't released yet. Along with the SMGPK and Ap0