The Model 544 is an N-Frame revolver chambered in .44-40 Winchester — the classic Winchester lever-action cartridge in a double-action revolver. Produced for the Texas Sesquicentennial in 1986 and as a limited production run for cowboy action shooters. Type: Revolver Action: Double-Action Caliber: 44-40 Winchester Capacity: 6 Year introduced: 1984, USA Weight: 41 oz Overall length: 10.5" Status: Discontinued Intended use: Cowboy Action / Collector