The Super Single-Six is the adjustable-sight variant of the Single-Six, adding a fully adjustable rear sight and ramp front sight for improved precision over the fixed-sight base model. Most Super Single-Sixes ship as convertibles with both .22 LR and .22 WMR cylinders. The 5.5-inch barrel is the standard configuration. New Model (post-1973) has transfer bar safety. Type: Revolver Action: Single-Action Caliber: .22 LR Capacity: 6 Year introduced: 1964, USA Weight: 35 oz Overall length: 11" Status: Active Intended use: target, plinking, small_game, cowboy_action