Magpul PMAG 20 AR/M4 GEN M3 5.56X45 MAGAZINE
Along with expanded feature set and compatibility, the Magpul PMAG 20 AR/M4 GEN M3 incorporates new material technology and manufacturing processes for enhanced strength, durability, and reliability to exceed rigorous military performance specifications. Modified internal and external geometry also permits operation with a wide range of non Colt-spec platforms such as the HK 416 and MR556A1, M27 IAR, British SA-80, FN® SCAR™ MK 16/16S, and others. A redesigned bolt catch notch in the rear of the magazine provides increased bolt catch clearance, while an over-travel stop on the spine helps ensure the magazine will not over-insert on compatible weapons.
This product is restricted in the States of California, Colorado, Hawaii, New Jersey, New York, Maryland, Massachusetts, Washington DC, and Chicago, IL and may be restricted in other local jurisdictions http://www.handgunlaw.us/documents/NoHiCapChemSpray.pdf