Factory new RARE EPM Brown USGI M4a1/M16/AR15 30 round magazines for .223/5.56 rifles and pistols that use AR Magazines. EPM stands for enhanced performance. Blue follower. These magazines are made by Center Industries in Wichita Kansas.
Important: The EPM magazine has a more snug fit than other magazines. It is designed for use in military grade lower receivers. If you are using a commercial receiver, the fit might be too snug to drop release. We do not guarantee fit with non-military grade forged receivers. This is not a defect, it is a design, and we will not accept returns of these mags.
Will only ship to states/counties that do not have magazine restrictions or bans.