25-50
25-75 USD or so
25-50 USD
Yes, Colt produced a revolver chambered in .25-20 caliber, specifically the Colt New Police revolver, which was designed to fire the .25-20 WCF (Winchester Center Fire) cartridge. This revolver was part of Colt's efforts to offer a small, pocket-sized firearm suitable for self-defense. The .25-20 caliber was not as common as other calibers, but it was available in some of Colt's models during the early 20th century.
25-75 USD
25-60 or so
25-1500 usd
Yes, you can shoot .38 caliber ammunition in a .357 revolver because the .357 revolver is designed to also shoot .38 caliber ammunition.
$25-$90. Inexpensive firearm of indifferent quality.
25-150 USD or so
Depends on the exact model and condition. Anywhere from $25-$400.
North American Arms