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

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.

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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 and in "The Detective Boys' Disaster Case" with Teruhiko Kasuga.

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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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 2)" with armed men, including Satoshi Miyahara.