RUGER MARK IV 22/45 LITE

.22LR 4.4" AS THREADED CLEAR Accurate sighting system features an adjustable rear sight, fiber optic front sight on a ventilated rib and mounting position for Shield™ RMS pattern optics to co-witness with the iron sights (optic not included). Simple, one-button takedown for quick and easy field-stripping and proper chamber-to-muzzle cleaning. Pressing a button in the back of the frame allows the barrel-receiver assembly to tilt up and off the grip frame without the use of tools. Comfortable, precision-molded polymer grip frame with a serrated frontstrap and checkered backstrap. Features a lightweight, ventilated, aerospace-grade aluminum receiver and a tensioned stainless steel barrel. Features a 1/2"-28 thread pattern for popular muzzle accessories, including the Ruger® Silent-SR® sound suppressor (thread protector included). Cold hammer-forged barrel results in ultra-precise rifling that provides exceptional accuracy and longevity. Ergonomic bolt stop. Checkered, 1911-style grip pane