Josey Wales (Clint Eastwood) carries two Colt Walker 1847 revolvers in twin holsters as his primary sidearms, although he carries four pistols in total. While not supposed to be known by the audience, the guns are converted to fire metallic cartridges instead of firing percussion cap and ball, since this it is safer to use blanks than firing blackpowder blank shot. While some of the guns are anachronistically seen with conventional metallic conversion kits with ejector rods and loading gates, these guns lack these features to try to hide its conversion. In some scenes though, the guns are non-firing models which do have percussion nipples so the audience can be tricked into thinking the guns are a percussion only. The famous image in which Wales poses with his Colt Walkers is a good example.
In the film, there are multiple variants of the Colt 1860 Army revolver (despite the fact there was only one available during the Civil War, since cartridge conversions didn't exist at the time), including:
Standard
The most common version of the Colt Army in the film is the standard version without an obvious conversion such as a Richards-Mason. Even so, almost all of them have a hidden cartridge conversion since it is safer to shoot metallic blank catridges than black powder blank shot.
When Wales' family is first murdered by the Red Legs, he retrieves a gun from the ashes of his house, which is a Colt Army with a cartridge conversion and a loading gate only. Due to quick camera cuts, it appears he fires far more than six shots at a time.
Lone Watie (Chief Dan George) sneaks up on Wales and holds a Colt Army with a Richards Conversion (has a rear sight added to the breech ring instead of the rear sight on the hammer, has a frame-mounted firing pin, and a hammer modified to strike this firing pin. Also had ejector rod and loading gate) on him, boasting that only an Indian can sneak up on someone. Wales agrees and in a second, Watie has a gun to his head from Little Moonlight (Geraldine Keams).
Union "Red Leg" leader Captain Terrill (Bill McKinney) carries a Colt 1851 Navy with a brass frame as his sidearm, and is noteably seen using it during the slaughter of the Confederate soldiers. It is not a Griswald and Gunnison 1860 as a previous user claimed, as it has an octagonal barrel, not a round barrel like an G&G.
Error creating thumbnail: File missingColt 1851 Navy - .36 caliber.Error creating thumbnail: File missingTerrill fires his Colt 1851 Navy at the cart Wales was firing the Gatling Gun in. He fires four shots before charging the cart and when he sticks the gun in, you cans see all six lead balls loaded in the chambers.
Sharps 1863 Cavalary Carbine
The Union soldiers are seen armed with Sharps 1863 Cavalary Carbines in the film.
Josey Wales (Clint Eastwood) carries a Sharps 1865 rifle fitted with a full length telescope, which he uses to shoot the ferry rope in two, leaving the pursuing Redlegs stranded in the water. He later uses it to tie a white flag to when approaching the Commancheros before using it to shoot one of them off their horse.
Another anachronistic firearm in the film, Trapdoor Springfield 1873 rifles are used by Abe (Len Lesser) and Lige (Doug McGrath) when they attempt to capture Josey Wales (Clint Eastwood) by the river side. Later in the film, several are used by Wales' allies in the house to shoot at the Red Legs outside.
Union troops use two Colt 1872 Gatling Guns to mow down Josey Wales' (Clint Eastwood) comrades after they surrender, despite being an anachronistic firearm. Wales kills the gunner and loader in one of the gun carts and uses it to mow down Union troops and destroy the other gun. One of these guns was recently sold for a price of roughly $30,000 in a gun auction, in which they listed the gun as a Colt 1872 in .45-70 caliber.
Throught out the film a vast array of percussion rifles are used by both the Union and Confederate troops. Someone with better skills will have to sort these as I have none in this field.
