The Just Right Carbines G3 Spark Pistol/Rifle Survival System is a dual-purpose 9mm platform that converts between a 6.5" pistol-length barrel and a 17" rifle-length barrel for tactical or survival use. The takedown design includes a compact 5" takedown tube, pistol blade stock, and compact buffer tube, and the whole system packs into a custom sling bag for portability. It accepts Glock-style magazines and ships with a 15-round Glock-compatible magazine. Chambered in 9mm Includes 6.5" threaded pistol barrel Includes 17" threaded rifle barrel Compact 5" takedown tube Pistol blade stock Compact buffer tube Accepts Glock-style magazines Includes 15-round Glock-compatible magazine Ships with custom sling pack for portability Converts between pistol and rifle configurations