Soon after the wrestling match, the promoter is robbed at gunpoint by a criminal (Michael Papajohn, whose character name is later identified in Spider-Man 3 as Dennis Carradine) wielding a Beretta 92FS Inox. The robber pistol-whips the promoter with the Beretta and then later uses it to fatally wound Ben Parker (Cliff Robertson). He then uses the Beretta in a futile attempt to shoot at Peter Parker (Tobey Maguire) as he's being pursued. There are several continuity errors regarding this gun - as will be seen below.
During the car chase scene, when Peter Parker (Tobey Maguire) jumps on the roof of the car, the carjacker (Michael Papajohn) fires his pistol at him. Due to a continuity error, his Beretta 92FS Inox becomes a stainless Taurus PT92 AFS as he fires into the car roof. A close inspection of the gun in the screenshot below reveals that the pistol's trigger guard is the "flared" style of the Taurus PT92, rather than the "squared" style of the Beretta 92F.
Error creating thumbnail: File missingTaurus PT92 AFS (stainless) - 9x19mmError creating thumbnail: File missingThe carjacker fires his pistol at Peter on the roof of the car, which is now a stainless Taurus PT92 AFS instead of the Beretta 92FS Inox he uses in other scenes. Note the "flared" trigger guard, which characterizes Taurus pistols (Beretta trigger guards are more "squared").
Beretta 92FS
When N.Y.P.D. officers enter the abandoned building after the robber falls out of the window, they can be seen with Beretta 92FS pistols drawn.
In the scene where the convenience store is robbed, one of the robbers can be seen brandishing a shotgun which appears to be a Mossberg 500 with synthetic furniture and a cut-down barrel, though it's hard to be sure.
In the scene where Spider-Man (Tobey Maguire) takes down the mugger, the mugger can be seen with a Smith & Wesson Model 15, but soon has it taken from him by Spider-Man.
In the scene where Spider-Man foils the armored car robbery, two of the robbers are armed with Heckler & Koch HK91A2 assault rifles. These rifles were previously mis-identified as select-fire G3A3s, but a close inspection of the weapons from the screenshots below reveals that they have the non-pushpin lower receivers of the semi-auto-only HK91.
Error creating thumbnail: File missingHeckler & Koch HK91A2 (Note lack of third position for automatic fire) - 7.62x51mm NATOError creating thumbnail: File missingThe armored car robbers are caught in the flash of Peter Parker's camera. Note that the rifle held by the robber on the right clearly has the non-pushpin lower and is lacking a flipper magazine release. This means that the rifles are HK91s rather than G3A3s.Error creating thumbnail: File missingThe robbers turn after being distracted by the camera flash, aiming their HK91s in the direction of the flash..
Glock 17
During the armored van robbery, another robber can be seen using a Glock 17, using it to pistol-whip the driver in the face. When the N.Y.P.D. officers enter the abandoned building earlier in the film, it appears several of them are also using Glock 17s as well as Beretta 92Fs, though it is too dark to get a good look at these pistols.
During the armored van robbery, one of the robbers can briefly be seen with a Remington 870 shotgun with synthetic furniture.
Error creating thumbnail: File missingRemington 870 Police Magnum with Black Synthetic Furniture - 12 GaugeError creating thumbnail: File missingThe armored car robbers are caught in the flash of Peter Parker's camera. The robber on the far left has a Remington 870 (identifiable by the shape of the trigger guard, which is just barely visible here).
Smith & Wesson Model 629 Performance Center
During the armored van robbery, one of the robbers can be seen with a Smith & Wesson Model 629 Performance Center revolver, trying in vain to shoot Spider-Man with it before being knocked unconcious.
Error creating thumbnail: File missingSmith & Wesson Model 629 Performance Center .44 Magnum with custom weighted barrel and scope railsError creating thumbnail: File missingAn armored car robber aims a Smith & Wesson Model 629 Performance Center at Spider-Man before being disarmed and knocked unconscious.
Walther PPK
When Spider-Man returns the body of the Green Goblin (Willem Dafoe) to the Osborne mansion, Harry Osborne (James Franco) catches him and pulls a Walther PPK from a desk drawer, though Spider-Man is gone by the time he gets it out.
