The following weapons were used in the film Most Wanted:
LAPD SWAT Custom Commercial Colt M1911A1 with Surefire 310R
James Dunn (Keenen Ivory Wayans) steals a custom M1911A1 from a SWAT officer during the raid in the kitchen. The pistol is exactly a Colt M1911A1 Commercial Version with a wooden diamond grip different from the original and a Surefire 310R flashlight. The Los Angeles SWAT used these guns for the reason explained in the Speed section. In some scenes, the model remains the same, but is changing the hammer.
Smith & Wesson 39
In the store a CIA agent pointing a Glock 17.
When Dunn takes the weapon from the M12 Holster of Woodward is not an M9 but a 92SB.
During the initial fight scene the weapon is changed from a Colt with a Sig SIG-Sauer P225 for a second.
Heckler & Koch MP5A2
LAPD SWAT officers use H&K MP5A2 with Navy trigger group.
Colt M16A1 with A2 Style Handguards
An M16A1 was used by helicopter.
Benelli M1 Super 90
SWAT Officers are armed with Benelli M1 Super 90's while searching for Dunn.
M18 Smoke Grenade
Rackmill (Paul Sorvino) threats Spencer with a unknown revolver. Probably a small .38.
Suppressed Sako M995 TRG-S
In the attempt sequence several characters use a Sako M995 TRG-S sniper rifle. Was not confirmed the information of a take-down version of this rifle, then it is assumed that the model used on the set is unique.
Unknown Sniper Rifle 2
One Woodward's man on the roof carrying a rifle unknown.