PMAG 10/30, AR/M4, GEN M3, RET, BLK,
PMAG 10/30, AR/M4, GEN M3, RET, BLK,, The PMAG 10/30 AR/M4 GEN M3 is a 10-round polymer magazine for AR15/M4 compatible weapons chambered in 5.56x45 NATO/.223 Remington. It was designed for users who reside in areas with magazine capacity restrictions but desire a standard 30-round magazine form.