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

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The DE used by Touru Saeki to hold up Tohto Bank in "The Bank Heist Murder Case".

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Closeup shot of the DE.

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The pistol as seized by the police. The episode mentions that it's a model gun that was modded to fire actual bullets.

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Noboru Taniguchi struggles with Saeki.

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".

M1911A1 - .45 ACP

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The M1911A1 found with Uehara's corspe near the end of "A Ghost Ship Murder Case (Part 2)".

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Kinoshita shows off his evil side with the pistol aimed at Conan Edogawa and Suzu Mikami.

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The M1911A1 initially seen with Uehara in a flashback.

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An actor playing Kenzo Kuroda is seen searching a corridor with the M1911A1 in "Shinigami Jinnai Murder Case".

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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

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The 439 seen with Matsuyama's corpse in "The Third Fingerprint Murder Case".

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Matsuyama with the 439.

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Conan explaning via bowtie mic that Chief Inspector Teraoka could have staged Matsuyama's death.

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Another shot of the 439.

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A shot of the pistol hidden in a VHS box. Note the rear sight.

Walther PPK

A Walther PPK is seen in "Conan vs. Kaito Kid" with Tomoko Suzuki. Teruhiko Kasuga uses Walther PPK in The Detective Boys' Disaster Case.

Walther PPK - 7.65 mm Browning aka .32 ACP

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The PPK fired at a suspect who's supposedly Kaito Kid in "Conan vs. Kaito Kid".

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The pistol aimed at Ayumi's right temple in The Detective Boys' Disaster Case.

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Teruhiko Kasuga threatens to shoot her.

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 1)" with an armed man, including Satoshi Miyahara.