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".
File:CCS03E08 00.jpg The M1911A1 found with Uehara's corspe near the end of "A Ghost Ship Murder Case (Part 2)".
File:CCS03E08 01.jpg Kinoshita shows off his evil side with the pistol aimed at Conan Edogawa and Suzu Mikami.
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".
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)".