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    • Magpul PMAG 30-Round GEN M3 223/556 Magazine for AR15/M4
  • Magpul MAG557 PMAG 30-Round GEN M3 .223 AR15 Magazine
  • Magpul PMAG 30-Round GEN M3 223/556 Magazine for AR15/M4
  • Magpul MAG557 PMAG 30-Round GEN M3 .223 AR15 Magazine Magpul PMAG 30-Round GEN M3 223/556 Magazine for AR15/M4

    Magpul PMAG 30-Round GEN M3 223/556 Magazine for AR15/M4

    Magpul

    MSRP: $14.95
    Price: $14.20
    SALE: $12.00
    (You save $2.95 )
    (94 reviews) Write a Review
    SKU:
    MAG557
    UPC:
    873750006178
    Round Capacity:
    30-Round
    Caliber:
    .223/5.56
    Material:
    Polymer
    Color:
    Black

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    • Overview
    • Reviews

    Product Description

    The next-generation PMAG 30 GEN M3 is a 30-round 5.56x45 NATO (.223 Remington) polymer magazine for AR15/M4 compatible weapons. Along with expanded feature set and compatibility, the GEN M3 incorporates new material technology and manufacturing processes for enhanced strength, durability, and reliability to exceed rigorous military performance specifications. Modified internal and external geometry also permits operation with a wide range of non Colt-spec platforms such as the HK® 416 and MR556A1, M27 IAR, British SA-80, FN® SCAR™ MK 16/16S, and others. A redesigned bolt catch notch in the rear of the magazine provides increased bolt catch clearance, while an over-travel stop on the spine helps ensure the magazine will not over-insert on compatible weapons. Similar to the MOE PMAG, the GEN M3 features a long-life stainless steel spring, four-way anti-tilt follower and constant-curve internal geometry for reliable feeding, and simple tool-less disassembly to ease cleaning. In addition, an included pop-off Impact/Dust Cover can optionally be used to minimize debris intrusion and protect against potential damage during storage and transit. Low profile ribs and new aggressive front and rear texture gives positive control of the GEN M3 in all environments, and a paint pen dot matrix has been added to the bottom panel of the body to allow easy marking by the end user for identification. The new, easy to disassemble flared floorplate aids extraction and handling of the magazine while providing improved drop protection, but is slightly slimmer than before for better compatibility with tight double and triple magazine pouches.
     

    Features:

    • Next-generation impact and crush resistant polymer construction
    • Modified dimensions allow for wider compatibility with non Colt-spec platforms
    • Constant-curve internal geometry for smooth feeding
    • Anti-tilt, self-lubricating follower for increased reliability
    • Long life USGI-spec stainless steel spring
    • Over-travel insertion stop on the spine
    • Ribbed gripping surface and new aggressive front and rear texture for positive magazine handling
    • Paint pen dot matrix panels on the bottom of the body to allow for identification marking
    • Flared floorplate aids magazine handling and disassembly yet is slim enough for use with many double and triple pouches
    • Pop-off Impact/Dust Cover to minimize debris intrusion and for additional protection in storage and transit

    Product Videos

    Custom Field

    Round Capacity 30-Round
    Caliber .223/5.56
    Material Polymer
    Color Black

    Product Reviews

    Write a Review

    Write a Review

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    Magpul MAG557 PMAG 30-Round GEN M3 .223 AR15 Magazine
    Magpul
    Magpul PMAG 30-Round GEN M3 223/556 Magazine for AR15/M4

    94 Reviews Hide Reviews Show Reviews

    • 5
      PMAG 30 ROUNDS

      Posted by Slipk47 on 12th Jan 2026

      Always the best! Fast shipping, quality and super price! Thank you +++++

    • 5
      Magpul pmag 30

      Posted by Wesley on 15th Nov 2025

      Absolutely amazing, thank you! Fast shipping and always the best! +++++

    • 5
      Magpul P mag 30 rnd Gen 3 magazine

      Posted by Terry Hensley on 4th Sep 2022

      next best price delivered, Recoil Gun Works has the best price

    • 5
      Only mags I use

      Posted by Vincent Guilliams Jr on 25th Aug 2022

      Solid and reliable mags

    • 5
      Great Product

      Posted by NICOLAS GIRON on 6th Aug 2022

      Always top quality products in excellent condition with fast shipping.

    • 5
      AR & AK Magazines

      Posted by Raymond Luna on 2nd Jul 2022

      The staff and website for Arms Unlimited is top notch. They are professional the the Nth degree and they have items you can't find anywhere else for a great price. If you're a serious gun buyer they are the real deal.

    • 5
      Arrived quickly.

      Posted by J. S. on 11th Mar 2022

      Arrived quickly.

    • 5
      223 PMags

      Posted by L C on 12th Feb 2022

      They had the FDE colored ones in stock and combined with the other mags I ordered the overall cost was the lowest.

    • 5
      The best AR Mags hands down

      Posted by NV on 26th Mar 2021

      High quality, perfect fit, great to use. Best magazine for the platform.

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