The USFA SAA in .38 WCF (Winchester Center Fire, also known as .38-40 Winchester) was among the less common caliber offerings. This cartridge was popular in the original frontier era for its flat trajectory. Type: Revolver Action: Single-Action Caliber: .38-40 Win Capacity: 6 Year introduced: 1998, USA Weight: 36 oz Overall length: 10.25" Status: Discontinued Intended use: Cowboy Action Shooting