Whats in the Box Ruger American 22LR Bolt-Action Rifle (1) 10-Round Magazine Cable Lock Owners Manual This .22 LR bolt-action rifle features a 16.1" threaded barrel, 10-round rotary magazine, and adjustable trigger for precise shooting. Lightweight design and modular stock provide comfort and versatility in the field. Firearm Features 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. Compact stock modules are available at ShopRuger.com. 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. Firearm Specifications Manufacturer: Ruger Model: American Caliber: 22LR Barrel Length: 16.10" Threaded Twist Rate: 1:16" RH Finish: Matte Blued / Black Magazine Capacity: 10 Rounds