The Caldwell 15-22 22LR Magazine Loader is the fastest 22LR magazine loader on the market. The innovative design allows for quick and easy reloading of up to 100 rounds that will speed up the reloading process and allow for more range time to be spent shooting. Whether you are at the range by yourself, or on the farm with kids, this reloader allows for easy use by all. By applying pressure to the magazine follower, the ammo is loaded directly into the magazine and ready to fire.