The following firearms were used in the film Dumb and Dumber :
Error creating thumbnail: File missing Dumb and Dumber (1994)
Colt Python J.P. Shay (Karen Duffy ), one of the kidnappers, carries a Colt Python with a four inch barrel throughout the film.
Error creating thumbnail: File missing Colt Python with 4" Barrel - .357 Magnum Error creating thumbnail: File missing J.P. checks her Python inside the car. Error creating thumbnail: File missing J.P. aims her Python. Colt Model 1903 Pocket Hammerless Joe Mentalino (Mike Starr ), the other kidnapper, carries a Colt Model 1903 Pocket Hammerless in a shoulder holster.
Error creating thumbnail: File missing Colt Model 1903 Pocket Hammerless Pistol - .32 ACP Error creating thumbnail: File missing Joe reaches for his pistol inside Harry's van. Walther PPK Nicholas Andre (Charles Rocket ) holds a stainless Walther PPK on Lloyd, Harry, and Mary. Due to a continuity error, it is seen in some shots as a longer-barreled Walther PP.
Error creating thumbnail: File missing Walther PPK stainless - 9mm Kurz aka 9x17mm (.380 ACP) File:Dumb-wppk1.jpg Nick holds his PPK on Lloyd and Mary. File:Dumb-wppk2.jpg Nick aims his PPK at Harry. File:Dumb-wppk3.jpg Nick's PPK is shown locked back after he fires at Harry. Walther PP Due to a continuity error, Nick's (Charles Rocket ) PPK is a nickel Walther PP in some shots.
Error creating thumbnail: File missing Walther PP Pistol in nickel finish - 32 ACP. Error creating thumbnail: File missing Nick holds his PP on Harry. Error creating thumbnail: File missing Nick holds his PP as the FBI enters the room. Smith & Wesson Model 10 Harry Dunne (Jeff Daniels ) fires all six shots from the Smith & Wesson Model 10 (given to him by the FBI) at Nick, missing each one. Special Agent Beth Jordan (Victoria Rowell ) also carries a Model 10, as does Lloyd Christmas (Jim Carrey ) in his daydream.
Error creating thumbnail: File missing Smith & Wesson Model 10 - .38 Special Error creating thumbnail: File missing Harry fires his Model 10 wildly at Nick. Error creating thumbnail: File missing Agent Jordan holds her Model 10 on Nick, standing next to another agent with a Colt Official Police and others with Berettas. Error creating thumbnail: File missing In his daydream, Lloyd fires a Model 10 at Bobby, Mary's husband. Error creating thumbnail: File missing Lloyd with his Model 10. Colt Official Police The lead FBI agent bursting into Harry and Lloyd's room in Aspen carries a Colt Official Police .
Error creating thumbnail: File missing Colt Official Police - 4" Barrel Error creating thumbnail: File missing The lead agent next to Agent Jordan aims his Official Police at Nick. Beretta 92FS Most of the FBI agents carry Beretta 92FS pistols.
Error creating thumbnail: File missing Beretta 92F - 9x19mm Error creating thumbnail: File missing The agents behind Agent Jordan and the lead agent aim Berettas at Nick. 
