This new Sig Sauer 522 rifle fires the .22lr round. It has a 16" barrel with an overall matte black finish. This rifle comes with an additional barrel, a heavy 20" blued barrel. This semi-auto rifle has a side folding collapsible stock and an integral picatinny receiver rail. It has the "Classic" forearm style. This cool rifle comes with lock, manual, hardcase, and one 25 round magazine.