A Winchester legend is born. A new 22 rimfire autoloader like no other. Field removable lower receiver, ambidextrous controls, speed load magazine, striker fired, integral picatinny rails, rear barrel access for easy cleaning. Features include: Rugged polymer construction of the upper assembly, lower receiver assembly and ambidextrous skeletonized buttstock – 16.5″ precision button-rifled chromoly steel barrel with threaded muzzle – Fully-adjustable ghost ring rear sight and ramped post front sight – Integral picatinny sight rail – Molded-in sling eyelets plus a picatinny accessory rail located under the fore-end tip – Dual ambidextrous magazine releases – Reversible manual safety button – Accepts Ruger 10/22 magazines.