With one slight twist, the HKS Speed Loader instantly leads all six cartridges into nearly any revolver. Strong metal points hold cartridges securely in the loader until you release them into the revolver with a turn of the speed loader knob. Specifications and Features: Caliber: Speedloader Capacity: Black Finish: Metal Model: S&W 686 (7 Shot); Taurus 617/817/827/66 (7 Shot) Material: SpeedLoader Type: Smooth Model Fit: S&W 686; Taurus 617/817/66 Brand Fit: Slide 7 38/357