The M1-22 Carbine is a semi-auto rifle chambered for .22LR. This rifle has an 18" steel barrel, alloy receiver, and steel bolt. The receiver has a dovetail that accepts Chiappa's Picatinny rails. The stock and forend are made of a lightweight, durable polymer. This rifle comes equipped with M1 military style sights and a manual safety. Includes two 10 round magazines. Measures 35" long and weighs 5 lbs.