Sally Speedlaoder fits on your belt so you can speed load 223 magazines. Holds magazine in place and you speed load 223 ammo using GI Miliary stripper clip. Allows a quick reload without having to carry the weight of extra magazines. Made of sturdy black nylon with D-belt clip so you don not have to set your rifle down and can reload using one hand. Made in the USA. Will Not Work on Mini-14 Magazines.