.22 LR. 18.5" barrel length. SN: 0019-17244. Blued finish with black Anodized receiver and polished bolt in walnut semi-pistol grip stock with synthetic buttplate and barrel band. Simple blowback operated semi-automatic rifle fed by detachable rotary magazines and mounting adjustable folding rear notch and brass bead front sights. Item mounts a VIRIDIAN PRECISION OPTICS 3-9x40 telescopic sight. Comes in RUGER marked black synthetic hard case with the owner's manual, microfiber lens wipe, Allen key, and scope warranty card.