Ruger GP100 Gen 1 .327 Revolver - 4.2" Stainless PowerhouseProduct InformationName: Ruger GP100 Gen 1 .327 Revolver - 4.2" Stainless PowerhouseCaliber: .327 Federal MagnumBarrel Length: 4.2"Capacity: 7 roundsBrand: RugerCategory: Single/Double Action RevolversJavaScript is required for the full interactive experience including reviews, questions, and detailed specifications.