Ruger New Model Super Single-Six® .22 caliber, and .17 caliber single-actions come in a wide variety of barrel lengths, finishes, sights, and grips. .22 caliber models come with two cylinders (one in .22 LR and one in .22 Magnum) for increased versatility. Hunter models come with an integral barrel rib for rigid mounting of the Ruger scope rings, at no extra charge. Strong, durable, dependable, and versatile, New Model Super Single-Six revolvers are the perfect small bore single action revolver for plinking at the range, small game hunting or serious competition.