Four Brothers

The following firearms we're featured in the movie, Four Brothers

Remington 870

Bobby (Mark Wahlberguses this pistol gripped shotgun throughout much of the movie, and once used by Jack (Garrett Hedlund) as the shooters escape in their car. The shotgun is specifically used in the Mercer home shootout scene he uses it to kill multiple thugs.

Mossberg 500 Persuader

Bobby (Mark Wahlberg) finds this pistol gripped shotgun in the shooters' apartment, it was used to kill his mother in the hit.

Heckler & Koch G36C

A couple of Victor Sweet's hoodlums use these rifles in an attempted hit on the Mercer brothers in their mother's home.

Heckler & Koch MP5KA4

At least one of Victor Sweet's hoodlums use this sub-machine gun in an attempted hit on the Mercer brothers in their mother's home.

Heckler & Koch HK41

A SWAT team member uses one of these rifles on a bi-pod to shoot and kill a crazed Detective Fowler (Josh Charles).

Steyr AUG

At least one of Victor Sweet's hoodlums use this rifle in an attempted hit on the Mercer brothers in their mother's home.

Colt M1911

This is Bobby's (Mark Wahlberg) pistol which he hands off to Angel (Tyrese Gibson) from the truck 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. Angel also uses the pistol during the home shootout scene along with the Ruger P90.

Ruger P90

The charcter, Damian (Lyriq Bent) retrieves this pistol 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 carchase scene and then during the home shootout scene.

Magnum Research Inch. Mark VII Desert Eagle

One of Victor Sweet's thugs produces this ported pistol and fires a shot into Jack's shoulder, wounding him. Bobby (Mark Wahlberg) then uses an unported one he picks up off the ground after the gunfight and shoots another thug pointblank after getting information out of him.

Beretta M9

A couple of the pistols Bobby (Mark Wahlberg) ransacks from the shooters' apartment appear to be Beretta M9 pistols. Beretta M9 9mm

Beretta 92FS

One of Victor Sweet's shooters (Awaovieyi Agie) reponsible for their Mother's death fires this 9mm pistol at Bobby's car during the car chase scene.

Colt Detective Special

Detective Fowler (Josh Charles) uses this snub nose .38 Special revolver to shoot at kill his partner Lt. Green, Fowler then wipes off his finerprints and ditches the revolver.

Glock 19

Detective Fowler (Josh Charles) uses this as his issued sidearm and draws it when theres 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 Detriot police before being shot.

Smith & Wesson Model 19

This revolver 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.