Several SIG-Sauer P226 pistols are seen in "Chuck Versus The Santa Suit." Sarah's old handler Ryker uses a P226 in "Chuck Versus the Baby."
SIG-Sauer P226 SL Sport II
Jean-Claude (Mark Hamill) is seen pulling the SIG Sport in Season 5's premiere "Chuck Versus the Zoom" (S5E01).
SIG-Sauer P226 Tactical Operations
Casey continues to use a customized SIG-Sauer P226 Tac Ops as his sidearm. The pistol resembles the the Tactical Operations variant, being fitted with an Elite slide with front cocking serrations, TRUGLO Tritium Fiber Optic front sight, and extended Magwell grips with 20 round magazine. However, the pistol lacks the beavertail of the Tactical Operations pistol, has nickel accents and has had the notron finish of the slide removed from the raised portions of the cocking serrations.
SIG-Sauer P220 Carry (Two-tone)
Morgan packs a two tone SIG-Sauer P220 Carry in "Chuck Versus the Frosted Tips."
In a continuity error in "Chuck Versus the Baby," Sarah's 5906 becomes a Smith & Wesson 5903 whilst hidden in a baby carriage at a Hungarian Cafe.
Smith & Wesson M&P (Stainless Slide)
In Season 5, Sarah appears to change over to a stainless slide Smith & Wesson M&P as her main sidearm instead of the 5906 which is evident by the slide profile. In "Chuck Versus the Bearded Bandit" (S5E02), she draws it during the rescue mission. She also is seen with it in "Chuck Versus the Frosted Tips" (S5E03). Presumably, she will be using it as her main sidearm from Season 5 on.
Jane Robertson (Catherine Dent) is seen pulling a suppressed Browning Buckmark Pistol when entering the Buy More in "Chuck Versus The Business Trip" (S5E04).
Para-Ordnance Nite-Tac
In "Chuck Versus The Zoom" (S5E01), Bale's security chief pulls a Para-Ordnance Nite-Tac on Casey.
Glock 17
The Glock 17 is seen used by Sarah in "Chuck Versus The Hack Off".
Glock 21
The Glock 21 (suppressed and unsuppressed) is used by Vincent Smith (Arnold Vosloo) in several Season 2 episodes including "Chuck Versus the Dream Job" and "Chuck Versus the Colonel". Both Sarah and Casey take Glocks off of Fulcrum agents and point them at each other in "Chuck Versus the Colonel".
Glock 26 (Tranq Gun)
What appears to be a Glock 26 modified to fire tranquilizer darts is used by Chuck in "Chuck Versus the Dream Job". In "Chuck Versus the Break-Up" (S2E18), CIA Agent Alex Forrest (Tricia Helfer) also is seen using the Glock variant to fire tranquilizer darts.
Heckler & Koch MK23
In Season 5's "Chuck Versus the Bearded Bandit" (S5E02), a Heckler & Koch Mark 23 fitted with a suppressor is seen displayed in the office of Gertrude Verbanski (Carrie-Anne Moss). This handgun was taken away from Casey by Gertrude while on a mission in 1995 (the Mk23 was issued to USSOCOM in the 1990's).
Heckler & Koch USP
Jean-Claude's men are armed with the Heckler & Koch USP in "Chuck Versus the Zoom" (S5E01). In "Chuck Versus The Bearded Bandit", a USP is seen in the hands of an agent training at Verbanski Corp.
Black Jericho 941 with stainless slides are pulled by Bale (Craig Kilborn) and his security guards on Sarah and Morgan in "Chuck Versus the Zoom" (S5E01).
IMI Desert Eagle Mark I
A Russian software thug uses a gold plated Desert Eagle with Ivory Grips in "Chuck Versus the Hack Off". It is very likely that the gold Desert Eagle was one of the same guns built for Austin Powers in Goldmember, although the ivory grips were removed for this series. Independent Studio Services, the armorers who supplied the weapons for Chuck, also supplied weapons to Goldmember.
Kimber MCSOCOM ICQB
In "Chuck Versus The Bearded Bandit", a Kimber MCSOCOM ICQB (the precursor to the Kimber Warrior) is seen in the hands of an agent training at Verbanski Corp.
Revolvers
Smith & Wesson Model 500
In Season 5's "Chuck Versus the Frosted Tips" (S5E03), Casey (Adam Baldwin) contemplates whether to take his SIG or a 4" Smith & Wesson Model 500 to the shooting range. He mentions that bringing the Smith & Wesson would show that he's "rugged and reliable," whereas the SIG would be "sleek & sophisticated."
Submachine Guns
Heckler & Koch MP5SD3
The Heckler & Koch MP5SD3 is used by Sarah during a firefight in "Chuck Versus The Curse."
Rifles
Colt M4A1 Carbine
Shaw uses the M4A1 fitted with an EOTech sight, and weapon light used by Casey in "Chuck Versus the Aisle of Terror," after stealing it out of the armory in "Chuck Versus the Santa Suit".
AKM
Several tactically outfitted AKM rifles in the armory of Carmichael Industries as seen in "Chuck Versus the Baby"
Heckler & Koch G36C
Sarah packing a Heckler & Koch G36C for a mission to Budapest, Hungary in "Chuck Versus the Baby"
Heckler & Koch HK416
Casey uses a Heckler & Koch HK416 fitted with an EOtech sight in a firefight in "Chuck Versus The Curse."
SIG SG552
An [SIG SG 552]] in the bottom right hand corner in the armory of Carmichael Industries, as seen in "Chuck Versus the Baby".
Sniper Rifles
Blaser R93 Sniper Rifle
Gertrude Verbanski uses an R93 to cover Chuck & Sarah during a mission in "Chuck Versus The Hack Off."
EDM Arms Windrunner
A suppressed EDM Arms Windrunner is used by Sarah and Casey in "Chuck Versus the Baby."
Shotguns
Mossberg 590 Cruiser (Folding Stock and Door Breaching Brake)
Alex Casey holds a Mossberg 590 Cruiser on Morgan in "Chuck Versus The Curse."
Smith & Wesson 3000 Shotgun
A Smith & Wesson 3000 Shotgun with a sawed off stock is used by a gunman who holds up a convenience store in "Chuck Versus the Bearded Bandit". It's later held by Chuck.
12 Gauge O/U Shotgun
In Season 5's "Chuck Versus the Bearded Bandit" (S5E02), Casey is seen carrying a 12 gauge O/U Shotgun while disguised as a hunter. He is later seen holding the shotgun inside the house.
Machine Guns
M134 Minigun
Preparing to leave the Castle, John Casey packs up a handheld configuration of the M134 Minigun, lamenting that he never got to use it. He later is able to use it while rescuing Sarah and Chuck from a Ring facility in "Chuck Versus the Pink Slip" (S3E01). In "Chuck Versus the Beefcake", a UH-60 Black Hawk armed with dual miniguns opens fire on Chuck and Sarah. In "Chuck Versus the Leftovers" (S4E10), several miniguns are activated at the Buy More when Volkoff enters the store.
In "Chuck Versus the Family Volkoff" (S4E20), M240 Machine Guns are set up as a security measure in the vault that Alexei Volkoff tries to disable by winning a game of chess.
M1919A4 .30 Caliber Machine Gun
The Browning M1919A4 .30 caliber machine gun is displayed among the many weapons at the Weap-Con in " Chuck Versus the Nacho Sampler".
Browning M2HB
A Browning M2HB machine gun is seen mounted on top of a Marine humvee outside Volkoff's cabin in Season 4's "Chuck Versus the Push Mix".
Heavy Weaponry
M2 84mm Rocket Launcher (Carl Gustav Recoilless)
Lon Kirk fires a mockup of an M3 Carl Gustav Recoilless Rifle identified in the episode as an "M2 84mm Rocket Launcher" by Casey, at a ship carrying not only counterfeiting plates, but also Morgan and Anna in "Chuck Versus the Crown Vic" (S1E11). In Season 4's "Chuck Versus the Seduction Impossible" (S4E22), Brigadier General Diane Beckman (Bonita Friedericy) also uses the launcher. This prop appears to have been used as well in the series NCIS and NCIS: Los Angeles.
Norinco Type 69 RPG
A Type 69 RPG is also seen in the hands of Somali militia in "Chuck Versus the Family Volkoff".
Other
M26 Hand Grenade
Mrs. Winterbottom creates an IED out of a block of MI6-issue PE4 (a British plastic explosive very similar to C4) and an M26 hand grenade to "scuffle the house" in "Chuck Versus Agent X." She attaches the pin to a spool of yarn and proceeds to dash out of the house with Team Bartowski.
Tranquilizer Baby WE Hi-Capa 3.8 (Type 8)
The "Trank Gun" frequently seen used by Chuck in the series is an airsoft handgun known as the Baby Hi-Capa 3.8. The airsoft pistol is customized to fire tranquilizer darts with the standard "Green Gas" rather than airsoft pellets. It is also customized with an extended barrel due to painting over the orange tip (required by US law), with metallic silver paint. A red or green laser sometimes accompanies the gun on it's bottom accessory rack. The ammunition is varied, but most commonly used are the "10mg Darts". The darts can also be stuck manually into someone to gain the same effect. It has been referred to several times that the medication in the darts is a diluted Tetradotoxin (Anhydrotetrodotoxin) solution. There is another kind of dart that has a fast-acting small dose of Ketamine. The vents on the slide indicate that it is a Type 8. Because of Chuck's distaste for real weapons, the team begins to use the trank guns much more often beginning in Season 4, especially on kidnapping missions. The trank guns are often used on unarmed/unsuspecting persons instead of more lethal weapons.
Tranquilizer Weapon
In Season 1's "Chuck Versus the Helicopter", another tranquilizer dart weapon appears, and looks to have been built up from an M16-type receiver. This same Tranquilizer gun was earlier used to tranq Casey.
Palmer Cap-Chur Short Range Projector
Another is seen at the Weap-Con in "Chuck Versus the Nacho Sampler".
Tranquilizing Syringe Gun
A type of syringe gun is used to tranq Chuck, and get him out of the presence of General Beckmann, in "Chuck Versus the Pink Slip" (S3E01). A similar prop was used in the film Mission: Impossible III.
Barcode Scanner Gun
Casey's Buy More acceptable covert weapon of choice hidden inside a barcode scanner. First seen in Season 2's "Chuck Versus the Cougars", the weapon appears to be a stainless slide Glock 17 (due to the external extractor on the slide).
Grappling Pistol
Sarah fires a Grappling Hook Pistol to gain access into the Moroccan keep in "Chuck Versus the Seduction Impossible" (S4E14).
Laser Pistol
Chuck uses a laser pistol to cut through a sewage grate, and a sandstone wall in "Chuck Versus the Seduction Impossible" (S4E14).
Armories and Gun Displays
"Castle"
"Castle", is the code name for the underground CIA/NSA substation where Sarah, Casey, Chuck, and Morgan communicate with their superiors (mainly General Diane Beckman). Castle is located underground somewhere between the former Orange-Orange and the current Buy More. It is comprised of a main area for team debriefing, a video conference room for federal debriefs comprised of a series of large computer screens, 2 prisoner wings (1 solitary, 1 bulletproof acrylic holding cells), 1 interrogation wing, a Dojo for martial arts practice, an armory with a huge selection of weapons including 3+ Casey custom SIG P229s, a shooting range, and a scientific analytical labratory, 1 wing that was used for the National Clandestine Service with maximum security holding cells, now it is used as a maximum security prisoner holding facility, and recently revealed in "Chuck Versus Agent X", a room for secret vehicle development. Starting in Season 5's "Chuck Versus the Zoom" (S5E01), The Buy More and everything underneath it (namely the former "Castle") was bought by Chuck & Sarah, and is now the property of "Carmichael Industries", the freelance spy organization started by Chuck and Sarah. Sarah mentions that they now have Cruise missiles, and two private jets.
"Weap-con"
In Season 3's "Chuck Versus the Nacho Sampler", a massive fictional weapons conference known as "Weap-con" features many weapons. In addition to the very prominently displayed ones, there are few that are only briefly glimpsed on weapons racks in the background.
Casey's Apartment Armory
Casey keeps a hidden armory in his apartment.
Chuck's Apartment Sofa Armory
Sarah created a mini armory in Chuck's sofa due to the "30 ft. rule" without Chuck's approval. Please note the inscription on the Tranq Guns. Blurry though it may be, it reads "BABY HI-CAPA 3.8"
"Chuck Versus the Muuurder"
In Season 4's "Chuck Versus the Muuurder", the agents participating in the exercise at Castle are told to give up all their weapons, which results in a massive pile of handguns.
Gertrude Verbanski's Office
In Season 5, several weapons are displayed in the office of Gertrude Verbanski (Carrie-Anne Moss) of the Verbanski Corporation.
Viper's Weapons
In Season 5's "Chuck Versus the Business Trip" (S5E04), the assassin codenamed "Viper" has an array of weapons laid out on a hotel bed.
Gunrunner Armory
Throughout several episodes of the show, usually whenever Chuck "flashes" on gun-runners or other criminals, the Intersect shows him pictures of large armory rooms full of guns. All of these images are pictures of the weapons vault of Independent Studio Services, the company which supplies the weapons and other props used on Chuck. If you've ever been curious to know what a Hollywood prop house's armory looks like, now you know!