Caliber: 22 LR – Stock: Black Synthetic – Front Sight: None – Rear Sight: None – Material: Alloy Steel – Barrel Feature: Alloy Steel Barrel Tensioned in Aluminum Sleeve – Thread Pattern: 1/2-28 – Capacity: 10 – Twist: 1:16 RH – Finish: Satin Black – Overall Length: 34.62 – Barrel Length: 16.10 – Weight: 4.7 lb. – 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. – Combination scope base adapter for both Weaver-style and .22 tip-off scope mounts included. – Cold hammer-forged barrel tensioned in aluminum alloy barrel sleeve features a 1/2-28 threaded muzzle and is fitted with a thread cap which can be removed to allow for the use of muzzle accessories. – 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. – Also includes: Convenient carry-case which provides ample storage with extra pockets and magazine pouches. – Easy takedown enables quick separation of the barrel from the action for ease of transportation and storage. Takedown is as simple as locking the bolt back and verifying that the rifle is unloaded pushing a recessed lever twisting the subassemblies and pulling them apart. – Features the Ruger® Modular Stock System with a low comb standard length of pull (ships with an additional high comb standard length of pull stock module).