Interchangeable barrels. (Extra barrels sold separately). Blade front and fixed rear sights. Automatic extractor. Rebounding hammer. Trigger guard. Retracting firing pins. Crossbolt safety. Spring-loaded cammed locking lever (for a tighter barrel/frame fit and rapid loading and unloading). Stainless steel with satin polish finish. Black Ash Extended grip with Silver Star and black BAD holster.