AR-15 / M4 - PMAG 30 GEN M3 Window - 5.56/ .223 - Black / MCT

Magpul Industries

$19.99
Built:
Polymer that eats concrete.

AR-15/M4 Magazine – PMAG 30 GEN M3 Window 30 Round – 5.56 NATO/.223 Remington


PLEASE DOUBLE CHECK DETAILS AND FITMENT BEFORE PURCHASE.

The Magpul PMAG 30 AR/M4 GEN M3 Window is a 30-round polymer magazine built for AR-15/M4 compatible rifles chambered in 5.56 NATO or .223 Remington. It includes MagLevel windows on both sides so you can quickly check your approximate round count without guessing like a caveman with a rattle can.

This GEN M3 version is built with upgraded polymer construction, an anti-tilt follower, stainless steel spring, constant-curve internal geometry, and wider STANAG-pattern compatibility than older Colt-spec-only setups.


Available Finishes

  • Black
  • Medium Coyote Tan

Fitment

  • Fits AR-15/M4 compatible rifles using STANAG-pattern magazines.
  • Built for 5.56x45 NATO and .223 Remington.
  • Optimized for Colt-spec AR-15/M4 platforms.
  • Modified geometry supports wider compatibility with platforms such as HK416, MR556A1, M27 IAR, British SA-80, FN SCAR MK16/16S, and similar compatible STANAG-pattern firearms.
  • Designed to seat fully loaded in compatible rifles and support last-round bolt hold-open where the firearm supports it.

Does NOT Fit

  • Not for AK-pattern rifles.
  • Not for AR-10/LR-308 platforms.
  • Not for pistol-caliber carbines.
  • Not for Glock, SIG, Scorpion, MP5, or Colt-pattern 9mm magazine systems.
  • Not for restricted states or jurisdictions where 30-round magazines are prohibited.

What It Does

  • Provides 30-round capacity for compatible 5.56 NATO/.223 Remington rifles.
  • MagLevel windows on both sides help show approximate remaining round count.
  • Anti-tilt, self-lubricating follower supports smooth feeding.
  • Long-life stainless steel spring supports reliable operation.
  • Over-travel insertion stop helps prevent over-insertion on compatible platforms.
  • Impact and crush-resistant polymer construction keeps the magazine light, stiff, and durable.

Why It’s Worth It

The windowed GEN M3 PMAG is one of those parts that just makes sense. It keeps the proven PMAG formula, adds fast round-count visibility, and works across a wide range of compatible AR/M4 and STANAG-pattern platforms. It is simple, useful, and hard to beat without trying too hard.


Specs

  • Brand: Magpul Industries
  • Model: PMAG 30 AR/M4 GEN M3 Window
  • Magazine Type: Rifle magazine
  • Caliber: 5.56x45 NATO/.223 Remington
  • Capacity: 30 rounds
  • Platform: AR-15/M4 compatible rifles
  • Material: Polymer body with stainless steel spring
  • Follower: Anti-tilt, self-lubricating follower
  • Window: Dual-side MagLevel windows
  • Finish Options: Black or Medium Coyote Tan

Verify Before You Buy

  • Verify your firearm accepts AR-15/M4 STANAG-pattern magazines.
  • Verify your rifle is chambered for 5.56 NATO or .223 Remington.
  • Verify your state and local magazine capacity laws before ordering.
  • Buyer is responsible for compliance with all local/state laws regarding magazine capacity.

Disclaimers

⚠ Trademark & Compatibility Disclaimer

IronKells Armory LLC is not affiliated with, endorsed by, or sponsored by any manufacturer mentioned. All trademarks are the property of their respective owners and are used only to identify compatibility or fitment.

Buyer is responsible for compliance with all local/state laws regarding magazine capacity.

⚠️ LEGAL DISCLAIMER

Don’t be that guy ordering 30-round mags in ban states. We don’t ship to restricted zones unless you’ve got the paperwork and Odin’s blessing. You’ve been warned.

Note on Shipping

⚠️ High-capacity magazine laws suck, and unfortunately this item cannot ship to CA, CO, CT, DC, HI, IL, MA, MD, NJ, NY, RI, WA, VT, or other restricted states. Adult signature required where applicable.

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