Pmag 40 Ar- 15 .223/5.56 Magazine 40 Rounds Gen 3 - Black



availability: In-Stock

The Magpul PMAG 40 Gen M3 magazine is a 40-round 5.56x45mm NATO (or .223 Remington) polymer magazine for AR-15/M4 compatible weapons. This PMAG AR-15 magazine provides extra firepower over standard magazine size and functions flawlessly every time, no matter what conditions you encounter. Along with an expanded feature set and compatibility, this PMAG 40 magazine incorporates new material technology and manufacturing processes for enhanced strength, durability and reliability to exceed rigorous military performance specifications. 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.

Magpul was founded in 1999 with the intent of developing a simple device to aid in the manipulation of rifle magazines while reloading under stress. The company’s name comes from this original product called the Magpul. Over the last seventeen years, Magpul has continued to grow and develop using much the same mission and process with a focus on innovation, simplicity and efficiency.

Magpul PMAG Gen M3 Features and Specifications:

  • Manufacturer Number: MAG233BLK
  • Magpul PMAG 40 AR-15 .223/5.56 Magazine 40 Rounds Gen 3 Black
  • Caliber: .223 Remington/5.56mm NATO
  • Capacity: 40 Rounds
  • Body Material: Reinforced-Polymer Construction
  • Spring Material: Long-Life, USGI-Spec Stainless Steel
  • Follower Material: Polymer
  • Follower Color: Black
  • Constant Curve Design
  • Anti-Tilt, Self-Lubricating Follower
  • Base Plate: Flared
  • Ribbed Gripping Surface
  • Over-Travel Insertion Stop on the Spine
  • Paint-Pen Dot Matrix Panels on the bottom of the Body for Marking
  • Pop-Off Impact/Dust Cover to Minimize Debris Intrusion
  • Non-Windowed
  • Finish: Black


  • Most AR-15/M4 Platforms
  • HK 416
  • HK MR556A1
  • HK M27 IAR
  • British SA-80
  • FN SCAR MK 16/16S