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, Vermont and Massachusetts.
10/30 magazines are modified to hold a maximum of 10 rounds to comply with magazine limit restrictions in several states. The 30 round magazine body retains the original look, and can be easily grasped for quick magazine changes. 10/30 magazines are modified for various military rifles like the AR15, M4, AK-47 and SCAR 16 rifles.