Much better - Maglula LULA Rifle Magazine Speed Loader

I had purchased a “fixed” speed loader which utilized its own magazine incorporated. This allows multiple rounds to be pushed inti your mag at one time.
I found this difficult to actually get the rounds into the magazine. Much pounding on the end of the loader, rounds falling out of the loader, rounds jamming in the loader.
One at a time is just fine and this reloads effortlessly.