The Following firearms were used in the video game "Mafia II" and its trailers.
Seems to be the standard pistol throughout the game. From the gameplay I saw, it shows Joe giving himself and Vito a Colt M1911 but with a large magazine. This weapon is seen being used by Vito, Joe and Henry throughout the game. The gun in the game is actually an M1911, close inspection of the backstrap shows that it is flat and not rounded.
Error creating thumbnail: File missing Original Colt M1911 (dated 1913) - .45 ACP
Error creating thumbnail: File missing Vito holding the 1911
Error creating thumbnail: File missing Vito aims the 1911
Error creating thumbnail: File missing Vito holding the large Magazine 1911
The Main Submachine Gun of police. The Thompson M1A1 commonly seen with a 30 round box magazine.
Error creating thumbnail: File missing M1A1 Thompson with 30-round magazine .45 ACP
Error creating thumbnail: File missing Vito firing an M1A1.
Error creating thumbnail: File missing Vito firing an M1A1 while Joe fires an M1928.
The Main Submachine Gun of gangsters.The Thompson M1928 commonly seen with a 50 round drum. The gameplay video shows it being almost uncontrollable, this is probably because the game has no lock on system. Whenever your in the Drivers seat and your chasing someone, Joe will use this weapon until it runs out. When Henry is shot in the leg, Joe uses a Thompson to kill the man with Vito. Recently in a new trailer, the original thompson was seen. The 1928 Thompson in this game is a "franken-gun" of sort, having some features of both the 1928/A1 and the M1/A1 models. The gun in Mafia II has the M1 style stock, the M1 style bolt, the receiver of the M1, and although this is not the case with either model,it fires from a closed bolt
Error creating thumbnail: File missing M1928 "Tommy Gun" .45 ACP with 50-round drum magazine, made famous through countless classic gangster movies
Error creating thumbnail: File missing Vito with an M1928 "Tommy Gun".
Error creating thumbnail: File missing Vito aims M1928 Tommy Gun.
As seen in gameplay footage.
Error creating thumbnail: File missing Beretta Model 38A - 9x19mm
Error creating thumbnail: File missing Beretta Model 38A as seen in game
Error creating thumbnail: File missing Vito aims Beretta Model 38
Seen in gunshop.
Error creating thumbnail: File missing M3 "Grease Gun" .45 ACP
Error creating thumbnail: File missing Vito with the M3 "Grease Gun".
Error creating thumbnail: File missing M3 Grease Gun in Vito's hands.
Error creating thumbnail: File missing Vito aims the "Grease Gun"
Error creating thumbnail: File missing Vito fires his Grease Gun
Seen used in a gameplay video.
Error creating thumbnail: File missing M1 Garand semiautomatic Rifle with leather M1917 sling - .30-06
Error creating thumbnail: File missing Vito with the M1 Garand.
Error creating thumbnail: File missing Vito aiming the Garand.
Seen in a recent trailer.
Error creating thumbnail: File missing Karabiner 98k - German manufacture 1937 date - 7.92x57mm Mauser
Error creating thumbnail: File missing The barrel of Vito's Karabiner 98k and a very unlucky gun store owner.
Error creating thumbnail: File missing Vito with the Kar98k.
Error creating thumbnail: File missing Vito aims the Kar98k.
Also seen in gun shop screen.
Error creating thumbnail: File missing MP40 submachine gun - 9mm
Error creating thumbnail: File missing The MP40 in Vito's hands.
Error creating thumbnail: File missing Vito firing the MP-40.
Vito Scaletta is seen holding an MG42 in the gun shop screen. In a trailer we see the man with an eye patch is seen holding this. Vito is then seen firing it into the fat mans car until it explodes.
Error creating thumbnail: File missing MG42 Light Machine Gun 7.92x57mm
File:09 x (2).jpg Vito holding the MG42.
Error creating thumbnail: File missing The man with an eye patch holding the MG42.
Error creating thumbnail: File missing Vito firing the MG42.
Error creating thumbnail: File missing Vito firing the MG42.
A Remington 870 is seen on the table in the gun shop screen. Used by Vito, gangsters, cops, and random shop owners.
Error creating thumbnail: File missing Remington 870 Field Gun with raised barrel ribbing and 28" barrel - 12 Gauge
Error creating thumbnail: File missing The Remington lying in the gun shop.
Error creating thumbnail: File missing Vito firing the Remington.
3rd gen model. Appears as the .38 Revolver. Main sidearm of the Empire City Police Department.
Error creating thumbnail: File missing Colt Detective Special Nickel 3rd Gen - .38 Special)
File:Mafia-ii colt.jpg Officers arrest Vito with their Colt Detective Specials drawn.
Error creating thumbnail: File missing The fat man's Colt.
Seen in the hands of Vito.
Error creating thumbnail: File missing Pre-War dated Mauser C96 "Broomhandle" Commercial Version - 7.63x25mm Mauser. Note the rear tangent sight; in something of a display of wishful thinking, the C96's sight is adjustable for ranges up to 1000 metres.
Error creating thumbnail: File missing C96 in game.
Error creating thumbnail: File missing Vito aims the C96.
Held by Vito.
Error creating thumbnail: File missing Vito with the revolver.
Error creating thumbnail: File missing Vito aims Revolver.