Johnny Mnemonic

The following weapons were used in the film Johnny Mnemonic:

Johnny Mnemonic (1995)

Dan Wesson Model 15 Revolver

Takahashi (Takeshi Kitano) pulls a Dan Wesson Model 15 Revolver when he confronts Johnny (Keanu Reeves)

Dan Wesson Revolver Model 15-VH - .357 Magnum

Takahashi (Takeshi Kitano) pulls a Dan Wesson Model 15 revolver when confronts Johnny (Keanu Reeves)

Walther PPK

Pretty (Tracy Tweed) is pulling a Walther PPK.

Walther PPK - 9mm Kurz aka 9x17mm (.380 ACP)

Heckler & Koch MP5A2

The scientists who store the information in Johnny's head are seen using Heckler & Koch MP5A2's when they are confronted by the henchmen of Shinji (Dennis Akayama).

Heckler & Koch MP5A2 - 9x19mm with early "slimline" handguard

AT4

A Yakuza soldier is seen using an AT4 to destroy the hideout of J-Bone (Ice-T).

M136 AT4 Anti-Tank recoilless launcher - 84mm

Note AT4 portrayed firing incorrectly. That is actually the rear-end of the AT4, not front.

Crossbow

J-Bone's main weapon is a pistol crossbow.

Futuristic Blaster Pistol

Several characters including Johnny are seen using a futuristic blaster pistol that appears to have parts from a paintball gun.