Magpul PMAG GEN M3 LR/SR 7.62mm Magazine 20-Round 4-Pack

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0.50 LBS
  • Magpul PMAG GEN M3 LR/SR 7.62mm Magazine 20-Round 4-Pack
  • Magpul PMAG GEN M3 LR/SR 7.62mm Magazine 20-Round 4-Pack


Reliability in a magazine means two things; less time where a shooter is exposed to danger, and more time spent engaging the target. To be called reliable, a magazine needs to do several things really well. It must feed as flawlessly as possible under normal and adverse conditions. It must resist damage due to rough handling, impacts, and other hazards of extreme use. It must be easy to maintain and clean. To be reliable, a magazine must be unstoppable.

For decades, weapons stoppages due to magazines were common and considered a fact of life. Magpul set out to change that, and in 2007 the firearms magazine market was changed forever with the introduction of the PMAG. It broke the reliability barrier by proving that a polymer magazine could not only meet, but also exceed, the durability and reliability of the USGI aluminum AR-15 magazine.

After a decade of rigorous government testing and hundreds of thousands of rounds later, the PMAG has proven itself to be the single-most reliable magazine made. To highlight this fact, in 2017 all four US military services, US SOCOM, and the US Coast Guard either fully adopted or accepted the PMAG as their primary magazine offering.

At Magpul, our entire line of magazines is designed, manufactured, and tested to exceed anything you’re likely to ask of them. Our demanding scientific testing procedures go well beyond what others consider “requirements,” and the results are clear. After a successful decade on the battlefield, where reliability counts most, the PMAG has earned the title of the most-fielded polymer magazine for the AR15/M4 family of weapons platforms.


  • Type Magazine
  • Model M3
  • Caliber 308 Winchester
  • Caliber 762NATO
  • Capacity 20Rd
  • Finish/Color Black
  • Fit DPMS/SR25/LaRue OBR


The Magpul® PMAG® GEN M3® LR/SR 7.62mm 20-Rounds Magazine is the epitome of reliability. Designed to keep shooters safe and engaged, this magazine excels in feeding flawlessly under all conditions. It withstands rough handling, impacts, and extreme use without damage. Maintenance and cleaning are a breeze, ensuring minimal downtime. With a reputation for being unstoppable, this magazine has revolutionized the firearms magazine market. It has passed rigorous government testing and has been adopted by multiple US military services. Magpul prides itself on exceeding expectations, and their scientific testing procedures prove it. The PMAG is the most widely used polymer magazine for the AR15/M4 family of weapons platforms. With a sleek black finish and a capacity of 20 rounds, this magazine is a must-have for any DPMS/SR25/LaRue OBR firearm.

WARNING This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to You must be 18+ years old to shop and or purchase on our website and 21+ to purchase Ammunition/Firearms. Check local laws before ordering as you certify you are of legal age and satisfy all federal, state, and local legal/regulatory requirements. There are NO returns or exchanges on armor, firearms, ammunition, PPE equipment. Ammo ships UPS ground to the lower 48 states.
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Gun Magazines
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1 Review

  • 5


    Posted by James E Riley on 4th Feb 2021

    MAGPUL PMAG at its best

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