A nickel Colt MK IV Series 70 is the handgun carried by Bobby (Mark Wahlberg), which he hands off to Angel (Tyrese Gibson) from the trunk of his car during a scene of trying to get information about their mother's killers. Bobby later uses it to shoot at Damian's dogs and then at Damian as he escapes. Bobby also uses the pistol to execute one of his mother's killers after the car chase scene.
Damian (Lyriq Bent) retrieves a Ruger P90 from his apartment when the Mercer brothers come banging on his door. He then fires a few shots at them when attempting to escape. Angel (Tyrese Gibson) then uses this pistol throughout the rest of the movie, specifically during the car chase scene.
One of Victor Sweet's thugs produces a custom ported Desert Eagle Mark I and fires a shot into Jack's shoulder, wounding him. Bobby (Mark Wahlberg) then picks up this same gun off the ground after the gunfight and shoots another thug pointblank after getting information out of him. The same gun can be seen in The Big Hit.
When Bobby kills the van driver, the Desert Eagle he uses changes to a "Non Gun" Desert Eagle.
this is neither a mark 1 nor .357 it looks like a .44 and a mark 7 also has rather unique porting.
When Bobby lifts the mattress to reveal the shooter's arsenal, a pair of small frame snub nose revolvers can be seen of unknown make or model can be seen.
I think it is the Colt DS seen later in the film. -GM
Error creating thumbnail: File missingBobby lifts the Shooter's mattress to discover an arsenal of weapons including a pair of small snub nosed revolvers.
Could be a Colt DS, but it is not the one seen later in the film. The grips shown here are wood, the DS later in the film has plastic grips.
The grips look like S&W grips, so I'm going to guess S&W M36, or possibly a S&W M10 snubbie. --TheDon 22:37, 12 November 2010 (UTC)
Beretta 92FS Inox
One of Victor Sweet's shooters (Awaovieyi Agie) responsible for their Mother's death fires a Beretta 92FS Inox at Bobby's car during the car chase scene. A Beretta Inox is also used by Angel during the home shootout.
One of the weapon that Bobby takes from the shooter's apartment is a SIG-Sauer P220 Sport which Angel later uses in the home shootout, and one of Victor Sweet's men can be see with one just before the meeting.
Detective Fowler (Josh Charles) uses this snub nose .38 Special revolver to shoot at kill his partner Lt. Green (Terrence Howard) , Fowler then wipes off his fingerprints and ditches the revolver.
It is not a Detective Special (it does not have a full underlug barrel, like all modern DS). It looks more like a S&W Chief's special, although the hammer is strange. Maybe it is a Rossi, or another brand that copies the S&W J frames
Detective Fowler (Josh Charles) uses a Glock 17 as his issued sidearm and draws it when there's a knock at the door in one scene. Angel (Tyrese Gibson) obtains it from Fowler and holds him at gunpoint, Fowler then retrieves the pistol again and holds Angel hostage, then fires shots at the Detroit police before being shot.
A Smith & Wesson Model 19 is seen amongst the various guns Bobby (Mark Wahlberg) ransacks from the shooters home, he aims it at Jerry when he arrives at the Mercer home suddenly unannounced while he and Jack sort through the ransacked guns.
A Remington 870 is uses by the robbers at the beginning to kill the store owner and Evelyn Mercer (Fionnula Flanagan). Bobby (Mark Wahlberg) also uses a pistol gripped Remington 870 throughout much of the movie, and once used by Jack (Garrett Hedlund) as the shooters escape in their car.
Bobby (Mark Wahlberg) finds a Mossberg 500 Cruiser (the pistol gripped version of the Mossberg 500) in the shooters' apartment. Bobby uses this shotgun specifically in the Mercer home shootout scene to kill multiple thugs.
A couple of Victor Sweet's hoodlums use Heckler & Koch G36Cs in an attempted hit on the Mercer brothers in their mother's home, one of them fitted with a G36E-esque carry handle/sight assembly.
A SWAT team member uses one of these rifles on a bi-pod to shoot and kill a crazed Detective Fowler (Josh Charles). It appears to be fitted with the 30 round magazine that was introduced with the HK93 civilian rifle.
At Lt. Green's (Terrence Howard) funeral, police officers can be seen firing Colt AR-15 Sporters aka SP1 rifles with heavy A2 style barrels with A2 Style hand guard, and 20 round magazines into the air.