Ruger American Rimfire 

Models configured with a synthetic stock include two interchangeable stock modules that provide comb height options for scope or iron sight use. By simply removing the rear sling swivel stud, stock modules can be changed in seconds. All four stock modules are completely interchangeable across all models and are available at ShopRuger.com. Models chambered in .22 LR include the patented, detachable, flush-mounted BX-1, 10-round rotary magazine and accept all 10/22® magazines, including the BX-25®, BX-25®x2 and BX-15®. Models chambered in .22 Magnum and .17 HMR use the detachable, flush-mounted JMX-1, 9-round rotary magazine and accept the BX-15® Magnum magazine. 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. Cold hammer-forged barrel results in ultra-precise rifling that provides exceptional accuracy and longevity. A 3/8" rimfire scope base is machined into the receiver, which is also drilled and tapped for Weaver #12 bases. 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.