Caliber: 22 LR – Stock: M1 Carbine Wood – Front Sight: Blade – Rear Sight: Ghost Ring Adjustable – Material: Alloy Steel – Twist: 1:16 RH – Capacity: 10 – Finish: Blued – Weight: 5.2 lb. – Overall Length: 36 – Barrel Length: 18.50 – Grooves: 6 – Patented detachable 10-round rotary magazine features a unique rotor to separate cartridges and provide reliable feeding. – Legendary action a tried and true Ruger design ensures consistent reliable performance. – Easy-to-use extended magazine release provides smooth no-fuss removal of flush-mounted magazine. – Positive push-button cross-bolt manual safety. – Cold hammer-forged barrel is locked into the receiver by a unique two-screw V-block system. – Heat-stabilized glass-filled 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.