CX4 Storm 92 Carbine 9mm 16.6 Inch Barrel Adjustable Sights Synthetic Stock Reversible Controls 15 Round. Accurate and reliable pistol-caliber single-action carbine designed to match the controls of a modern combat handgun, making its use intuitive to any pistol shooter. Accepts full-size pistol 90 Series magazines. Full length top picatinny rail. Reversible safety and reversible magazine button; right or left ejection. Adjustable aperture rear sight; adjustable front sight. Chrome lined barrel. Adjustable length of pull with one spacer included. Black synthetic stock.