Lightning Review: Mean Arms EndoMag Converts 5.56 PMAG to 9mm

By Nicholas C

Last year Mean Arms, the makers of the MA Loader, came out with a caliber conversion insert. The EndoMag converts a 5.56x45mm PMAG into 9mm. With the EndoMag you can use your standard AR lower to shoot 9mm and all you need is a 9mm upper. Installation of the EndoMag is straightforward. Take a Gen […]

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Source:: The Firearm Blog