Hexagon shape ensures real fit with 6-shot K-frame and D-frame size revolvers including: Smith & Wesson, Kimber, Taurus, Colt DS and others. Quickly loads six cartridges at one time. Smaller, more flexible than traditional speedloaders for better fit in pockets for EDC carry. K-CLIP™ works well with carry style grips. For reloading revolvers with large grips, use K-PAK™. Made from tough BPA, BPS, BPF free polyurethane material for use in both hot and cold environments. K-CLIP™ is difficult to align using full wadcutter and Federal HST +P Micro ammunition. Will not fit the Ruger® SP100, Colt Python or Smith & Wesson L-frame revolvers. The Zeta6™ K-CLIP™ Speed Loader will fit the following 6-round revolvers chambered in 38SP/357 Magnum: Smith and Wesson® 10, 11, 12, 13, 14, 15, 19, 64, 65, 66, 67, 68, 315 Colt® D-frames including: PPS, Detective Special, Agent, Cobra, King Cobra Kimber K6s Taurus™ 856, 65, 80, 82, 606, 669, 689 Dan Wesson® 38/357 K-frames Rossi® 38/357 K-frames Rock Island Armory M206 Ruger® Security/Speed/Service Six (tight fit) Will not fit Ruger GP100, Colt Python or Smith & Wesson L-frame revolvers.