North American Arms 22MR4 Ranger II 22 WMR Caliber with 4" Barrel, 5rd Capacity Cylinder, Overall Stainless Steel Finish & Rosewood Boot Grip
http://www.tandktactical.com/shop/744253003325-north-american-arms-22mr4-ranger-ii-22-wmr-caliber-with-4-barrel-5rd-capacity-cylinder-overall-stainless-steel-finish-rosewood-boot-grip-22478
http://www.tandktactical.com/web/image/product.template/22478/image_1920?unique=f9c0ef1
The Ranger II Features a 22 Mag, single action fully ribbed barrel; star ejector, break open cylinder and Rosewood boot grips.