The GP100 .327 Federal Magnum is a 7-shot variant chambered for the .327 Federal Magnum, a high-pressure small-caliber cartridge that approaches .357 Magnum performance. The slim .327 case diameter allows a 7-shot cylinder in a standard GP100 frame. The .327 also accepts .32 H&R Magnum and .32 S&W Long for versatility. Type: Revolver Action: Double-Action Caliber: .327 Federal Magnum Capacity: 7 Year introduced: 2017, USA Weight: 40 oz Overall length: 9.5" Status: Active Intended use: duty, hunting, concealed_carry