Magpul MAG560BLK PMAG GEN M3 20rd 223 Rem5.56x45mm NATO Fits AR15M16M4 Black Polymer

Made in the U.S.A the PMAG 20 ARM4 GEN M3 is a polymer magazine for AR15M4 compatible weapons. Similar to the MOE PMAG the GEN M3 features a longlife USGIspec stainless steel spring for commonality a fourway antitilt follower constantcurve internal geometry for reliable feeding and simple toolless disassembly for easy cleaning. It also features a redesigned bolt catch notch in the rear of the magazine that provides increased bolt catch clearance while an overtravel stop on the spine helps ensure the magazine will not overinsert on compatible weapons. Low profile ribs and new aggressive front and rear texture give positive control of the GEN M3 in all environments and a paint pen dot matrix has been added to the bottom panel of the body to allow easy marking for identification. The new easy to disassemble flared floorplate aids extraction and handling of the magazine while providing improved drop protection but is slightly slimmer than before for better compatibility with tight double and triple magazine pouches.