Caliber: 22 LR - Stock Black Polymer - Capacity 10 - Front Sight Gold Bead - Rear Sight Adjustable - Overall Length 36.50 - Barrel Length 18.50 - Barrel Material Alloy Steel - Barrel Finish Satin Black - Length of Pull 13.50 - Weight 4.2 lb. - Twist 1:16 RH - Grooves 6 - Lightweight polymer stock features M-LOK slots at the 6 o'clock position textured panels on the pistol grip and forend and integral sling swivel mounts. - BX-Trigger® with a light crisp 2.5-3 pound trigger pull weight with minimal overtravel and a positive reset. - Receiver incorporates a rear cleaning port providing access to the barrel from the rear of the receiver for ease of cleaning. - Detachable 10-round rotary magazine features a unique rotor to separate cartridges and provide reliable feeding. - Easy-to-use prominent magazine release provides smooth no-fuss removal of flush-mounted magazine. - Cold hammer-forged barrel is locked into the receiver by a unique two-screw V-block system. - Positive push-button cross-bolt manual safety. - Combination scope base adapter for both Weaver-style and .22 tip-off scope mounts included. - Match bolt release allows you to easily advance the bolt with a quick pull and release to the rear. - 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. - This legendary action is a tried and true Ruger design that ensures consistent reliable performance.