The Magpul MAG557-MCT PMAG 30 AR/M4 GEN M3 is engineered for optimal performance in any high-stakes scenario. This advanced 30-round polymer magazine is designed specifically for AR15/M4 compatible weapons, incorporating a state-of-the-art construction that sets a new standard in durability and reliability. Crafted utilizing cutting-edge material technology, the GEN M3 is not only impressive in its compatibility across a spectrum of platforms but also meets rigorous military specifications. Whether on the range or in the field, this magazine delivers unquestionable performance. 30 round reliability with no stoppages Paint pen dot matrix to easily identify different loads Anti-tilt, self-lubricating follower ensures smooth reliability Improved flared floorplate aids magazine handling and disassembly Slim enough for use with many double and triple pouches This magazine is the dependable choice for shooters who demand the best.