Caliber: 22 LR - Stock Black Synthetic - Capacity 10 - Overall Length 35 - Barrel Length 16.10 - Front Sight None - Rear Sight None - Thread Pattern 1/2-28 - Length of Pull 13.75 - Weight 5.3 lb. - Material Alloy Steel - Finish Satin Blued - Twist 1:16 RH - Grooves 6 - Includes interchangeable standard length of pull high comb stock module ideal for use with optics. By simply removing the rear sling swivel stud stock module can be changed in seconds. - Includes the patented detachable flush-mounted BX-1 10-round rotary magazine and accepts all 10/22® magazines including the BX-25® BX-25®x2 and BX-15®. - Ergonomic lightweight synthetic stock (designed for quick easy handling) blends a classic look with modern forend contouring and grip serrations. - Easy-to-use extended magazine release provides smooth no-fuss removal of the flush-mounted magazine. - Patented Power Bedding integral bedding block system positively locates the receiver and free-floats the barrel for outstanding accuracy. - Ruger Marksman Adjustable trigger offers a crisp release with a pull weight that is user adjustable between three and five pounds allowing shooters to make that perfect shot. - Features a visible accessible and easy-to-actuate tang safety that provides instant security. - Threaded predator barrel with factory-installed thread protector is cold hammer-forged resulting in ultra-precise rifling that provides exceptional accuracy and longevity. - Factory-installed one-piece Picatinny scope base. - A 60° bolt throw provides ample scope clearance and the easy-to-use receiver-mounted bolt release allows the bolt to be readily removed without requiring a pull of the trigger a unique safety feature among rimfire bolt-action rifles. - Also includes: sling swivel studs.