With the Speed Loaders for Revolvers by HKS you won't have to load your revolver one cartridge at a time. Instantly loads all cartridges into any revolver, securely holds rounds until released with a turn of the knob and has been proven by decades of use in law enforcement.
It is designed using strong metal points that hold cartridges securely in the loader until you release them into the revolver with a turn of the speed loader knob.
Most shooting ranges charge by range time, by taking several of these speedlaoders in your range bag, belt pouches, or even pockets, you will be able to get more shots in your alloted time.
Some actually work best with cartridge jiggle.