The Ruger PC Carbine features an integrated Picatinny-style rail; interchangeable magazine wells for use of common Ruger and Glock magazines; accurate sighting system with adjustable ghost ring rear aperture sight and non-glare protected blade front sight; Soft rubber butt pad with spacers allows the rifle to be properly sized for different shooters or varying levels of outerwear or defensive gear; durable glass-filled nylon synthetic buttstock features a proprietary texture for enhanced control and an integral sling mount for rapid sling attachment; light crisp trigger pull with minimal overtravel and positive reset utilizing proven 10/22 trigger components and the heavy contour barrel provides consistent accuracy while barrel fluting sheds unnecessary weight and allows for quick handling. Includes one SR-Series or Security-9 pistol magazine and hex wrenches for rear sight adjustment and charging handle removal.