Thumbs can get sore loading those last few rounds into a magazine, especially during long shooting sessions. The Lula incorporates a lever device to aid in loading AR-15/M-16 .223-caliber magazines.
This is a great tool for loading 20/30 round magazines for your AR15. Makes it quick and easy and no sore thumbs. I loaded ten 30 round mags in minutes.
The Butler Creek LULA (loading, un-loading apparatus) is a genuinely clever and useful tool for loading (or un-loading) 30 round AR 15 magazines. You load literaly as fast as you can drop the cartridges in. Load a 30 round magazine to capacity in seconds with no sore thumbs. I definitely recommend this to all AR shooters.
These are such time and finger savers. So easy to use. I load up 4 magazines in a matter of a couple of minutes before I go to the range. Spend your time shooting instead of loading.