Description Pro-Mag 5 Round AR-15 Magazine Loader. The magazine loader was originally designed to load the 100 round .223 / 5.56 BETA magazine. The loader is slipped over any AR-15 / M16 .223 / 5.56 type magazine. Five cartridges are dropped in and loaded by depressing the plunger. The process is repeated until the magazine is loaded. Manufactured from injection molded, glass filled black Mil Spec polymer construction.
