The following guns appear in the video game:
Beretta 92FS Inox
Beretta 92FS Inox, 9x19mm
Desert Eagle
Desert Eagle Mark XIX, .50 AE
Heckler & Koch MP5K
Heckler & Koch MP5KN, 9x19mm
Heckler & Koch UMP
Heckler & Koch UMP, .45 ACP
Heckler & Koch G36
Heckler & Koch G36, 5.56x45mm
AK-103
M4
Z-M LR 300 ML
Z-M Weapons 300, 5.56x45mm
SPAS-12
Franchi SPAS-12, .12 Gauge
Heckler & Koch PSG-1
Heckler & Koch PSG-1, 7.62x51mm NATO
Remington SR8
IMI Negev
Heckler & Koch HK69A1
Heckler & Koch HK69A1, 40mm