Case Closed - Season 21 (February 18 – December 15, 2012).
The following weapons were used in Season 21 of the anime series Case Closed:
Pistols
Beretta 92FS
The Beretta 92FS is used by the Tokyo Metropolitan Police Department's Special Investigation Team (SIT) tactical teams.
Current American made Beretta 92FS - 9x19mm.
A SIT assaulter with his sidearm out in "The Case of the Besieged Detective Agency (Sniping)".
SIT assaulters draw their 92FSes after breaching their way into the Mori Detective Agency at the end of "The Case of the Besieged Detective Agency (Release)".
Glock 17
Glock 17s appear to be seen in "Detectives' Nocturne (Deduction)".
Glock 17 - 9x19mm Parabellum
Kogoro and Ran view the photo of the unmasked bank robbers in "Detectives' Nocturne (Deduction)".
SIG-Sauer P226
A SIG-Sauer P226 appears to be seen with Isao Sawaguri in "The Case of the Besieged Detective Agency (Outbreak)".
SIG-Sauer P226 - 9x19mm Parabellum
Isao with the P226 in "The Case of the Besieged Detective Agency (Outbreak)" in a survival game website.
SIG-Sauer P226R
A SIG-Sauer P226R is seen with an armed suspect in "The Case of the Besieged Detective Agency (Sniping)".
The P226R as seen in "The Case of the Besieged Detective Agency (Sniping)".
A bright shot of the pistol's barrel after a flashbang goes off.
Tokarev TT-33
The Tokarev TT-33 is seen with various bad guys in the season.
Tokarev TT-33 - 7.62x25mm Tokarev
Isao uses his TT-33 after he seizes the Mori Detective Agency office in "The Case of the Besieged Detective Agency (Outbreak)".
Closeup of the TT-33 while Isao has Ran's mobile phone.
Isao looking antsy in "The Case of the Besieged Detective Agency (Sniping)".
A good shot of Isao with his TT-33 in "The Case of the Besieged Detective Agency (Release)".
A recently fired TT-33 seen in "Detectives' Nocturne (The Case)".
The TT-33 is shown fired from behind Conan in "Detectives' Nocturne (Deduction)" when he deduces that Kei Kashitsuka is responsible for rigging it to fire.
A flashback of a TT-33 used in a bank heist.
A flashback of Kei rigging the TT-33 to be fired in the hands of one of the bank robbers she clobbered a while ago.
Another flashback of Kei using the pistol to whack someone in the head.
The TT-33 used in a bank heist in bank security footage in a flashback in "Detectives' Nocturne (Bourbon)".
Conan's forced to look at a live TT-33 in front of him.
Takayo Tegawa makes Serina Urakawa drive while using Conan as a hostage.
Note that Takayo has her left index finger hovering over the trigger.
Trump Gun
Kaitô Kid uses the Trump Gun in the OP sequence, "Kimi no Namida ni Konna ni Koi Shiteru".
Kaitô Kid's Trump Gun made by Red Spyce.
Closeup of the TG barrel in the OP sequence, "Kimi no Namida ni Konna ni Koi Shiteru".
Kid aims his TG at Conan.
Revolvers
Smith & Wesson Model 1
The Smith & Wesson Model 1 is seen throughout "Nagasaki Mystery Theater (Bakumatsu Part)".
Smith & Wesson Model 1 Second Issue - .22 Short
The Model 1 as seen in "Nagasaki Mystery Theater (Bakumatsu Part)".
The Model 1 being held by Ryōma Sakamoto, who's being played in the episode by (in-universe) actor Kyounosuke Sasahara.
Sniper Rifles
Howa M1500
The Howa M1500 is used by Special Assault Team (SAT) snipers deployed during a hostage crisis.
Howa M1500 with wooden stock - .308 Winchester
SAT snipers scope the Mori Detective Agency in "The Case of the Besieged Detective Agency (Sniping)".
A SAT sniper focuses his aim at the office window.
Grenades
Flashbang
A generic flashbang is used by SIT assaulters during a hostage rescue op in "The Case of the Besieged Detective Agency (Sniping)".
The SIT assaulter rolls the flashbang in "The Case of the Besieged Detective Agency (Sniping)".