Includes two interchangeable standard length of pull 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. Compact stock modules are available at ShopRuger.com. Includes the detachable, flush-mounted JMX-1, 9-round rotary magazine and accepts the BX-15 Magnum magazine. 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 bedd Mfg: Ruger