How about these guns?
Pistols:
Five-Seven
P229
Shotguns:
Spas-12 Combat Shotgun
Stryker Semi-Auto
Remington 870
Benelli M1
Benelli M3
Benelli M4 Super 90
Pancor Jackhammer
Submachine Guns:
PPSh - 41
TMP Tactical Machine Pistol
Mac10
Assault Rifles:
M1 Garand
FN Scar
IMI Galil
SIG 556
FN FAL
Machine Guns:
RPK
RPD
Mk. 48
Snipers:
Arctic War Magnum (AWM or AWP)
L96A1
Steyr Scout
Explosive (Should cost alot):
FIM-92 Stinger
LAW
Javelin
RPG
M47 Dragon
Matador
I Made Sure All The Guns On This List Are Not On Your List, So Please Don't Think I'm Poorly Educated About Weapons.
I May Be 12, But I Can Think When It Comes To Zombies, and War