The 10/22 Carbine legendary action is a tried and true Ruger design that ensures consistent, reliable performance. Featuring an easy-to-use, extended magazine release provides smooth, no-fuss release; cold hammer-forged barrel tensioned with a 1/2″-28 threaded muzzle and is fitted with a thread protector; positive, push-button, cross-bolt manual safety; factory installed one-piece aluminum scope rail; polymer trigger housing assembly is precision made of high-tech material for improved manufacturing tolerances, impact and abrasion-resistance and an unmatched ability to withstand the elements.