Case Closed - Season 3 (April 21 – November 24, 1997).
The following weapons were used in Season 3 of the anime series Case Closed:
Pistols
IMI Desert Eagle
An IMI Desert Eagle was used in "The Bank Heist Murder Case".
Magnum Research Desert Eagle MK I - .357 Magnum
File:CCS03E25 00.jpg The DE used by Touru Saeki to hold up Tohto Bank in "The Bank Heist Murder Case".
File:CCS03E25 02.jpg The pistol as seized by the police. The episode mentions that it's a model gun that was modded to fire actual bullets.
M1911A1
A M1911A1 is seen in "A Ghost Ship Murder Case (Part 2)" with Yasuo Uehara and Goro Kinoshita. It's seen in "Shinigami Jinnai Murder Case".
The M1911A1 found with Uehara's corspe near the end of "A Ghost Ship Murder Case (Part 2)".
Kinoshita shows off his evil side with the pistol aimed at Conan Edogawa and Suzu Mikami.
The M1911A1 initially seen with Uehara in a flashback.
File:CCS03E20 01.jpg An actor playing Kenzo Kuroda is seen searching a corridor with the M1911A1 in "Shinigami Jinnai Murder Case".
File:CCS03E20 02.jpg The dropped pistol. It's hard to see since the scene was animated at night, but you can make out the barrel/frame/slide if you look hard enough.
Smith & Wesson 439
A Smith & Wesson 439 is seen throughout "The Third Fingerprint Murder Case", which is used as a plot device and a key piece of evidence needed to solve the case.
Smith and Wesson 439 - 9x19mm
File:CCS03E10 02.jpg Conan explaning via bowtie mic that Chief Inspector Teraoka could have staged Matsuyama's death.
Walther PPK
A Walther PPK is seen in "Conan vs. Kaito Kid" with Tomoko Suzuki and in "The Detective Boys' Disaster Case" with Teruhiko Kasuga.
Walther PPK - 7.65 mm Browning aka .32 ACP
File:CCS03E22 01.jpg The PPK fired at a suspect who's supposedly Kaito Kid in "Conan vs. Kaito Kid".
File:CCS03E19 01.jpg The pistol aimed at Ayumi's right temple in "The Detective Boys' Disaster Case".
Revolvers
Smith & Wesson Model 29
The Smith & Wesson Model 29 is used in "The Kidnapping of a Popular Artist Case (Part 1)" and in "The Kidnapping of a Popular Artist Case (Part 2)" with armed men, including Satoshi Miyahara.
S&W Model 29 with 4" barrel - .44 Magnum
File:CCS03E26 00.jpg The revolver aimed at Shiina Nagao in "The Kidnapping of a Popular Artist Case (Part 1)".
File:CCS03E27 00.jpg Satoshi takes out his piece in "The Kidnapping of a Popular Artist Case (Part 2)".