A magazine originally designed to hold 30 rounds of ammunition that has been modified to hold a maximum of 10 rounds. These magazines have a 30 round body and have been blocked to 10 rounds in order to comply with magazine limit restrictions in California, New York, Connecticut, DC, Maryland and Massachusetts.
Magpul 10-30 PMAG AR15 GEN2 556x45mm NATO 223REM Black. Legal in California, New York, Connecticut, DC, Maryland and Massachusetts!