Percussion cap version of the Great Plains Rifle. Identical to the flintlock in dimensions but with a bolster-style percussion lock for improved ignition reliability in wet weather. Type: Muzzleloader Action: Single-Shot Caliber: .50 Cal Capacity: 1 Year introduced: 1980, USA Weight: 11.5 oz Overall length: 50.5" Status: Active Intended use: Traditional Shooting/Hunting