Loads 10, 20, 30, 40 & 100 round 5.56 / .223 magazines, including: M16 / AR15 / M4 USGI (NATO STANAG 4179), Magpul PMAG, H&K metal 416 / SA80, Beretta AR 70-90, Thermold, Orlite, SIG Arms (black mags), 6.8mm – May load some of these magazines, 6.5 Grendel – May load some of these magazines.