- Squeeze the UPLULA all the way closed and hold it all the way closed for the next steps.
- Push down as far as it will go.
- Slide a round into the magazine on top of the metal "beak" of the loader.
- Release the UPLULA so it opens and the metal beak slides out from under the round.
- Lift it up and start again at the top.
When you're done loading a mag, you can tap the back of the magazine on a solid surface to seat the rounds to the rear of the mag. You don't need to slam it or anything, it doesn't take much to move the rounds to the rear.