The Rossi RS22 is a reliable and accurate semi-automatic rimfire rifle with blowback action. The textured synthetic Monte Carlo stock is perfectly mated to an 18" free-float barrel for outstanding balance and feel. Offered in .22 LR the RS22 features fully adjustable fiber optic sights" 10 round detachable magazine" and the receiver has a 3/8" dovetail to accept scope mounts.