Whats in the Box Charter Arms Pitbull 45 ACP Revolver Cable Lock Owners Manual Charter Arms Pitbull features an unique design which provides a dual coil spring assembly located in the extractor which allows for easy cartridge insertion and retention in every chamber of the revolvers cylinder. This system allows the shooter ease of ejecting spent cartridges for immediate reloading. Firearm Specifications Manufacturer: Charter Arms Model: Piitbull Caliber: 45 ACP Barrel Length: 2.50 in Overall Length: 7.38 in Finish: Black Nitride Sights: Fixed Front Grips/Stock: Black Finger Grooved Rubber Magazine Capacity: 5