Midwest Industries, Chassis, Aluminum, Fits Ruger 10/22 Takedown, Black Anodized Finish Fits Ruger 10/22 Takedown Accepts AR-15 Furniture The Midwest Industries Chassis for the Ruger 10/22 TakeDown is constructed from 6061 aluminum with a hard coat anodized finish. The chassis replaces the factory stock of the 10/22 Takedown. The barreled action is bolted into the chassis, and then the user may attach their choice of AR-15 pistol grip and buttstock (not included). The rear end of the chassis is threaded for the installation of an AR-15 buffer tube, making it compatible with any number of collapsible or fixed buttstocks. Fits takedown models only. Midwest Industries is a proven leader in the firearm industry. Made in America, focusing on the small details to make your rifle platform better.