Winchester USA .357 Sig

A: 357 Sig is a rimless cartridge based on .40 S&W and not suitable for any revolver I know of. You would want to look for either .357 Magnum or .38 Special which are longer, rimmed cartridges for which a .357 Magnum revolver is intended to fire.

A: Randall, no Sir, 357 Sig is essentially 40 Smith and Wesson case a neck down to 9mm bullet. It is a Semi-Auto Handgun Cartridge. Some very informative details here : https://www.quora.com/Can-I-shoot-the-357-sig-ammo-in-my-357-revolver

A: no 357 sig is a rimless case made for autoloading pistols

A: No this is for semi-auto 357 sig only. You need 357 Magnum, in stock here https://www.ammobuy.com/ammo/357-mag ---------------------- Or 38 special in stock here https://www.ammobuy.com/ammo/38-special