Practical and versatile, the Pistol Caliber Carbine is ideal for any shooter, from novice to experienced. Built to excel in a number of roles from plinking to competition to home or personal defense, the PC Carbine is highly configurable and compact, making it the perfect portable companion to match many pistols. Features interchangeable magazine wells for use of common Ruger and Glock magazines. Ships with SR-Series Pistol and Security-9 magazine well installed and an additional magazine well accepting Glock magazines is included.