https://thecastlearms.com/product/ruger-11112-1022-takedown-22-lr-101-16.40-black-satin-right-hand#product_detail

The 10/22 Takedown features easy, quick separation of the barrel from the action for ease of transportation and storage. Takedown is as simple as locking the bolt back and verifying that the rifle is unloaded, pushing a recessed lever, twisting the subassemblies and pulling them apart. It also has an extended magazine release for the flush-mount, detachable 10-round rotary magazine, and a precision-rifled cold hammer-forged barrel. This model has a threaded barrel capped with an SR-556/Mini-14-style flash suppressor mounted with a 1/2"-28 thread. The combination scope base adapter for both Weaver-style and .22 "tip-off" scope mounts is provided with every rifle. Included is a backpack-style bag, which provides ample storage with extra pockets and magazine pouches.