Magpul PMAG 30 AR/M4 Gen M3 5.56x45mm NATO Rifle Magazine Black Polymer 30/rd

The Magpul PMAG 30 AR/M4 Gen M3 5.56x45mm NATO rifle magazine is the standard-capacity workhorse trusted by military units, law enforcement agencies, and professional shooters worldwide. Designed for the AR-15 platform and its variants, this 30-round polymer magazine delivers reliable ammunition feeding in the most demanding tactical and training environments. Whether you operate a direct-impingement carbine, piston system, or any AR-pattern rifle chambered in 5.56 NATO or .223 Remington, the PMAG Gen M3 is engineered to perform under sustained fire and adverse conditions.

Built from Magpul's advanced polymer composite, the magazine weighs just 0.36 pounds, keeping your loadout light without sacrificing durability or reliability. The reinforced feed lips resist deformation under sustained use, ensuring consistent lock-up and ammunition presentation with every round. The witness holes on both sides of the body allow shooters to quickly verify round count in the field, while the improved dust cover design seals the magazine when stowed. At 30 rounds with compact dimensions of 3.4 x 1.4 x 8.55 inches, the magazine balances capacity with practical handling and storage, and the polymer construction is immune to rust and corrosion—critical for extended field operations or storage in varied climates.

Combat veterans and competitive shooters specify the Magpul PMAG 30 AR/M4 Gen M3 because it runs flawlessly across all AR-15 variants—from mil-spec tight tolerances to looser commercial receivers. The magazine drops free reliably and seats with authority, reducing fumbling during reloads under stress. Law enforcement and military units standardize on this platform magazine for squad-level commonality, simplifying logistics and accelerating familiarization training. Stock several of these magazines for your duty rifle, training rotation, or home defense setup; the investment in proven equipment pays dividends in reliability and peace of mind.