Used by an armed robber in the climatic firefight in S02E20.
What appears to be a [[Zastava M92]] rifle is used by an armed robber in the climatic firefight in "Guns and Roses" (S02E20).
[[Image:Numb3rs_aks74u.jpg|thumb|none|500px|Used by armed robber to provide suppressive fire against the FBI]]
[[File:ZastavaM92.jpg|thumb|none|500px|]]
[[File:Numb3rs m733.jpg|thumb|none|501px|What appears to be a [[Zastava M92]] rifle is used by an armed robber on the right to provide suppressive fire against the FBI in "Guns and Roses" (S02E20).]]
The Beretta 92FS appears in the series for the most part as the service pistol for members of the Los Angeles Police Department. Several criminals are seen armed with the handgun in the series as well.
Beretta 92FS Compact
A stainless steel Beretta 92FS Compact is used by drug smuggler Victor Morelos (Gonzalo Menendez) in Season 3's "Pandora's Box" (S03E19) to threaten an informant.
Desert Eagle
A stainless steel Desert Eagle is used by Kilo in Season 4's "Pay to Play" (S04E17). Buck Winters picks up what is described as a 50 caliber Desert Eagle in "Arrow of Time" (S05E11).
Glock 19
The Glock 19 is the sidearm carried by various FBI Agents in the series. Special Agent Don Eppes (Rob Morrow) has a Glock 19 holstered in Season 6's series finale "Cause and Effect" (S6E16), where it is stolen and used in a series of vilgilante murders.
Glock 23
FBI Special Agent Don Eppes' (Rob Morrow) and FBI Special Agent David Sinclair (Alimi Ballard) both carry Glock 23's as their sidearms. If you look carefully in the episodes the slide is too short and so is the frame. Also in Season 4 episode 4 during the standoff in the elevator it is clearly marked as a Glock 23.
Glock 27
FBI Special Agent Nikki Betancourt and former Agent Megan Reeves' main service pistol is a Glock 27 .40 S&W caliber pistol.
Heckler & Koch P7M8
A Heckler & Koch P7M8 is pulled by a kidnapper in Season 1's "Prime Suspect" (S01E05).
Heckler & Koch P7M13
A Heckler & Koch P7M13 is picked up by a kidnapper before being taken down by Agent Granger in Season 2's "Better or Worse" (S02E02).
Heckler & Koch USP
Special Agent Rachel Willons (Teri Polo) of the California Bureau of Investigation is armed with a two-tone Heckler & Koch USP in Season 3's "Nine Wives" (S03E12).
Smith & Wesson Model 659
A Smith & Wesson 659 is held by kidnapper Paul Ballard (Jamie McShane) when holding the little girl hostage in Season 1's "Prime Suspect" (S01E05).
SIG-Sauer P226
FBI Special Agent Colby Granger's initial service weapon is a SIG-Sauer P226 before changing to the Springfield Armory Custom TRP and then finally to the Smith & Wesson PC 945.
SIG-Sauer P228
Special Agent Ian Edgerton (Lou Diamond Phillips) carries a SIG-Sauer P228 as his service pistol. Special Agent Nikki Davis (Sandra Lindquist) of the BATF commits suicide with her P228 in the episode "Guns and Roses".
Smith & Wesson PC 945
FBI Special Agent Colby Granger switches to a Smith & Wesson PC 945 with a two tone slide. Agent Granger switched to this pistol in "Trouble in Chinatown" (S05E13) and uses it to gun down a shooter while waiting on his takeout food with Agent Sinclair. Possibly a personal side arm.
Springfield Armory M1911
Used by Till's Uncle (a.k.a. DB Cooper) in season 6 episode "Old Soldiers".
Springfield Armory Tactical Response Pistol
FBI Special Agent Colby Granger's main service pistol is a .45 ACP Springfield Armory Tactical Response Pistol, which indicates he is SWAT/HRT (Hostage Rescue Team) qualified, since only SWAT/HRT qualified FBI agents are authorized to carry that weapon on duty.
Revolvers
Ruger Single Six
A Ruger Single Six with adjustable sights is used by disgruntled rancher Bob McHugh (Connor Trinneer) in Season 2's "Toxin" (S02E09). Analyzing the other frames of the current and proceeding scene, the weapon has a nickel or similar finish with wood grips.
Probably a Ruger Vaquero, the bore size is WAY to big for a .22 but seems that of a .45 Colt
Smith & Wesson Model 66
What appears to be a Smith & Wesson Model 66 is used by Russian roulette players at the beginning of Season 6's "7 Men Out" (S06E03).
Several FN P90's appear being used by a Mexican death squad in S03E14, Chinese thugs in S05E13, and bank robbers in S06E02.
Glock 18C
Used by Ella Pierce in S04E08 to fire on FBI agents. Unsure whether this is true Glock 18C or converted Glock 17 as there is no clear view of the slide.
Heckler & Koch MP5A2
Several Heckler & Koch MP5A2's, fitted with Surefire dedicated forend weaponlights, appear being used by several FBI Special Agents in tactical gear before the switch to the MP5A3 w/RIS described below. In Season 2's "In Plain Sight" (S02E08), an agent can be seen carrying an MP5A2 with mag inserted in the wrong direction! - how did they even manage to clip it in?
Heckler & Koch MP5A3
Several Heckler & Koch MP5A3's appear being used by several FBI Special Agents in tactical gear and private security guards. The Agents' MP5A3's are fitted with RIS handguards mounting vertical foregrips & Surefire Universal weaponlights. Davis can be seen using one that also features a UMP-style folding stock.
A Heckler & Koch UMP appears being used by the female bank robber in S06E02.
IMI Micro Uzi
Used by domestic terrorists in S04E08.
IMI Uzi
Used by Ella Pierce in S04E08.
Ingram MAC-10
A MAC-10 is used by school shooters in S02E19 and domestic terrorists in S04E08.
Steyr SPP
A Steyr SPP is used by counterfeiters/armed robbers in S01E07 and a Chinese thug in S05E13. It is modified to fire full-automatic in lieu of using the Steyr TMP.
Shotguns
Daewoo USAS-12
Used by Operation Condor assassin in S02E05.
Mossberg 500 Tactical
Used by Colby Granger in S06E12 in the final shootout.
Serbu Super Shorty
One of the members of the robbery crew known as the Charm School Boys uses the Serbu Super Shorty shotgun in Season 1's "Uncertainty Principle" (S01E02).
Assault Rifles
AKMS
An AKMS is used by an armed robber in the climatic firefight in S02E20.
Colt Model 603 (M16A1)
The Colt Model 603 is commonly referred to as the M16A1. An M16A1 rifle fitted with A2 handguards was used by a religious fanatic in S03E12.
Colt Model 733
A Colt Model 733 was used by a corrupt BATF agent in an armed robbery attempt at the end of "Guns and Roses" (S02E20).
Knight's Armament SR-25
A Knight's Armament SR-25 is used by a kidnapper to provide sniper fire against the FBI in Season 3's "One Hour" (S03E17).
Colt M4A1
The Colt Model 977 is commonly referred to as the M4A1 carbine. It can be seen being used by FBI/FBI SWAT agents in tactical situations, fitted with various accessories such as RIS foregrips, Surefire Universal weaponlights, and C-More & EOTech red dot sights.
Heckler & Koch G36C
A Heckler & Koch G36C fitted with a RIS foregrip is used by an Asian gang member during the rescue of Colby Granger and Dwayne Carter in "Trust Metric" (S04E01). Also used by a bus hijacker in SO5E12.
Kel-Tec PLR-16
Used in S03E17 by the main antagonist as he is about to kidnap his target, a little boy.
Norinco Type 56-1
A Norinco Type 56-1 is used by a disturbed parent to threaten LAPD/FBI in S02E12.
Valmet M76F
A Valmet M76F is used by an armed robber in the climatic firefight in "Guns and Roses" (S02E20).
Zastava M92
What appears to be a Zastava M92 rifle is used by an armed robber in the climatic firefight in "Guns and Roses" (S02E20).
Battle Rifles
BNT-35 (Fictional)
In Season 6's "Arm in Arms" (S06E12), the team deals with a very dangerous rifle designated as a "BNT-35". The weapon is a high caliber rifle with its rounds able to pass straight through cars. The rifle appears to have an H&K SL8 stock, a 20-round M16 magazine, and a vague XM8/SCAR resemblance.
Springfield Armory M1A
Used by the sniper in S06E01 to shoot at the FBI agents in the park.
Sniper Rifles
Accuracy International AE
Used by Charlie Eppes in S01E09 to learn the human response after firing a sniper rifle.
Used by David Sinclair and another agent to provide sniper cover during the climactic firefight in S04E08.
Heavy Weapons
Type 69 Rocket Launcher
A Type 69 launcher is first used by a Charm School Boy member in Season 1's "Uncertainty Principle" (S1E02). The Type 69 launcher also is used by gangsters in order to free a prisoner in Season 4's "Trust Metric" (S4E01).