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In the Line of Duty 4: Witness
Wong Ka Si Sei IV: Sik Gik Sing Yan

DVD Cover

Country	Hong Kong
Directed by	Woo-Ping Yuen
Release Date	1989
Language	Cantonese
Studio	D & B Films Co., Ltd.
Distributor	D & B Films Co., Ltd.

Main Cast
Character	Actor
Insp. Yeung Lai-Ching	Cynthia Khan
Officer Donny Yan	Donnie Yen
Officer Michael Wong	Michael Wong

The following weapons were used in the film In the Line of Duty 4: Witness:

Pistols

M1911A1

Two of the criminals, who came to Luk Wan-Ting's (Yat Chor Yuen) room were armed with the M1911A1 pistols. Luk Wan-Ting takes one for himself..

Pre-War Colt M1911A1 Pistol - Commercial Model known as the "Colt Government Model" - .45 ACP. This has a deep Colt factory blued finish, common for commercial variants before and after the war.

Criminal aims his pistol.

Close view of the grip.

Luk unloads captured pistol.

Kimar Model 92

Two criminals uses Kimar Model 92 pistols throughout the movie. CIA agent #2 (Stephan Berwick) carries the similar pistol..

Kimar Model 92 black - 8mm Blank

Close Up.

Criminals draws his Kimars...

...and fires it.

Car hijacker draws his Model 92...

...and fires it at Insp. Yeung Lai-Ching (Cynthia Khan).

Agetnt threates Insp. Yeung Lai-Ching (Cynthia Khan).

Close Up.

Revolvers

Smith & Wesson Model 25

Mr. Robinson (uncredited) fires Smith & Wesson Model 25.

Smith & Wesson Model 25 - .45 ACP

Robinson fans his revolver.

Robinson fires.

Smith & Wesson Model 19

Officer Donny Yan (Donnie Yen) and Insp. Yeung Lai-Ching (Cynthia Khan) carries Smith & Wesson Model 19 Snub Nose throughout the movie and fires it many times. Mortally wounded Officer Peter Woods (Blaine Lamoureux) gave his revolver to Luk Wan-Ting (Yat Chor Yuen) who fires at a few times. At the one moment CIA agent #1 (Michael Woods) holds it.

Smith & Wesson Model 19 Snub Nose (left side) - .357 Magnum

Officer Donny Yan threatens Luk.

Insp. Yeung Lai-Ching takeas aim at Officer Donny Yan.

Insp. Yeung Lai-Ching fires into the air.

Insp. Yeung Lai-Ching and Officer Donny Yan fires.

Peter aims.

Luk ambush with his revolver.

Luk fires.

Good view of the S&W shape.

Smith & Wesson Model 36 "Chiefs Special"

Several Hong Kong policemen fires Smith & Wesson Model 36 revolvers. Officer Michael Wong (Michael Wong) draws Smith & Wesson Model 36 revolver at the film climax. Luk's mother (Chiao Chiao) briefly holds it.