M4 from CSS download you will not regret.
Steyr AUG from CoD Black Ops.(threw at the request).
Convert Night Hawk .50C from CS: Source with icon (55 patch). Replaces Colt-45.
KM .45 Tactical convert from CS: Source (55 patch) with icon. Replaces Colt-45.
MP5K pack with liveries and red dot sight 1.
Pack of AKs with liveries.
Convert 227 Compac from CS: Source (55 patch) with icon. Replaces Colt-45.
Convert 9X19 MM Sidearm from Counter-Strike: Source (55 patch) with icon. Replaces Colt-45.
Convert bazookas from Killing Floor with an icon. Replaces a bazooka with homing missiles.