The Texas Chainsaw Massacre (2003)
The following weapons appear in the film The Texas Chainsaw Massacre:
A SWAT officer in the alternate ending draws a Colt M1911A1.
Star Model PD
Several detectives in the alternate ending carry Star Model PD pistols.
Sheriff Hoyt (R. Lee Ermey) carries a Ruger Vaquero as his duty sidearm throughout the film. He uses this weapon to persuade the kids to remain on the ground while he questions Morgan about the suicide. The firearm is anachronistic as the Ruger Vaquero was not produced until 1980.
Smith & Wesson Model 19
The Hitchhiker (Lauren German) is seen using a snub nose Smith & Wesson Model 19 to off herself. The weapon is then used by Sheriff Hoyt and Morgan to demonstrate the hitchhiker's suicide. Sheriff Hoyt then fires the weapon at Erin's getaway car before she runs him over.
One of the detectives in the alternate ending has an unknown revolver.
Heckler & Koch MP5A3
SWAT Officers in the alternate ending carry Heckler & Koch MP5A3s with underbarrel flashlights.