I have 3 forty round mags and 1 twenty-five round magazine. 25 round mag is marked “5.56x45 HI”. All have date coded followers. One of the forty round mags has some wear, the other three are in really nice condition. Price includes shipping. I will not ship to states or cities who ban these mags, so know your laws. I will check your address against local laws before shipping. USPS money order ships next day. Any other form of payment will be held until I have confirmation it has cleared.