The following guns were used in the movie A Boy and His Dog (1975):
Webley "WG" Army Model Revolver
Vic (Don Johnson) also carries a Webley "WG" Army Model top break revolver, notable by the "Bird Head" grip, visible when he is attempting to open the door almost an hour into the film.
Webley "WG" Army Model .455 Webley
Merwin Hulbert Model Revolver
The movie theater guard is seen inspecting a Merwin Hulbert revolver. The movie theater guard is played by Tim McIntire who was the voice for Vic's (Don Johnson) dog Blood. He was not credited for playing the guard.
M1903 in a Mannlicher Schönauer Carbine stock
Vic (Don Johnson) carries a cut down Springfield M1903 Rifle with a Lyman peep sight and fitted into a Mannlicher Schönauer Carbine (Stutzen) stock.
Springfield M1903 in a Mannlicher Schönauer Carbine stock - .30-06 This is the screen used rifle (and sling) carried and used by Don Johnson
in the movie A Boy and His Dog
.The same rifle was also used in The Book of Eli
Winchester Model 1873 Rifle
A rival gang member shoots at Vic with what appears to be a Winchester Model 1873 with Short Magazine after Vic steals from him.
Deluxe Winchester Model 1873 with engraving
During the shootout with the other gang, Quilla June Holmes (Susanne Benton) briefly uses an M16A1 that Blood brought her.
M16A1 with 20 round magazine - 5.56x45mm.
Double Barreled Shotgun
A Double Barreled Shotgun is carried by the guard (Tim McIntire) at the movie theater.